Initial commit (0.9.1) 0.9.1
Initial commit (0.9.1)

file:b/Tools.cs (new)
--- /dev/null
+++ b/Tools.cs
@@ -1,1 +1,557 @@
-
+//
+//  Tools.cs
+//
+//  Author:
+//       toadicus
+//
+//  Copyright (c) 2013 toadicus
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//  This software uses VesselSimulator and Engineer.Extensions from Engineer Redux.
+//  Engineer Redux (c) 2013 cybutek
+//  Used by permission.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+using System;
+using UnityEngine;
+
+namespace VOID
+{
+	public class VOIDLabels
+	{
+		public string void_primary;
+		public string void_altitude_asl;
+		public string void_velocity;
+		public string void_apoapsis;
+		public string void_periapsis;
+	}
+
+	public static class Tools
+	{
+		// Toadicus edit: Added re-implementation of the CBAttributeMap.GetAtt function that does not fire a debug message to the game screen.
+		public static CBAttributeMap.MapAttribute Toadicus_GetAtt(Vessel vessel)
+		{
+			CBAttributeMap.MapAttribute mapAttribute;
+
+			try
+			{
+				CBAttributeMap BiomeMap = vessel.mainBody.BiomeMap;
+				double lat = vessel.latitude * Math.PI / 180d;
+				double lon = vessel.longitude * Math.PI / 180d;
+
+				lon -= Math.PI / 2d;
+
+				if (lon < 0d)
+				{
+					lon += 2d * Math.PI;
+				}
+
+				float v = (float)(lat / Math.PI) + 0.5f;
+				float u = (float)(lon / (2d * Math.PI));
+
+				Color pixelBilinear = BiomeMap.Map.GetPixelBilinear (u, v);
+				mapAttribute = BiomeMap.defaultAttribute;
+
+				if (BiomeMap.Map != null)
+				{
+					if (BiomeMap.exactSearch)
+					{
+						for (int i = 0; i < BiomeMap.Attributes.Length; ++i)
+						{
+							if (pixelBilinear == BiomeMap.Attributes[i].mapColor)
+							{
+								mapAttribute = BiomeMap.Attributes[i];
+							}
+						}
+					}
+					else
+					{
+						float zero = 0;
+						float num = 1 / zero;
+						for (int j = 0; j < BiomeMap.Attributes.Length; ++j)
+						{
+							Color mapColor = BiomeMap.Attributes [j].mapColor;
+							float sqrMagnitude = ((Vector4)(mapColor - pixelBilinear)).sqrMagnitude;
+							if (sqrMagnitude < num)
+							{
+								bool testCase = true;
+								if (BiomeMap.nonExactThreshold != -1)
+								{
+									testCase = (sqrMagnitude < BiomeMap.nonExactThreshold);
+								}
+								if (testCase)
+								{
+									mapAttribute = BiomeMap.Attributes[j];
+									num = sqrMagnitude;
+								}
+							}
+						}
+					}
+				}
+			}
+			catch (NullReferenceException)
+			{
+				mapAttribute = new CBAttributeMap.MapAttribute();
+				mapAttribute.name = "N/A";
+			}
+
+			return mapAttribute;
+		}
+
+        ///////////////////////////////////////////////////////////////////////////////
+
+        //For MuMech_get_heading()
+        public class MuMech_MovingAverage
+        {
+            private double[] store;
+            private int storeSize;
+            private int nextIndex = 0;
+
+            public double value
+            {
+                get
+                {
+                    double tmp = 0;
+                    foreach (double i in store)
+                    {
+                        tmp += i;
+                    }
+                    return tmp / storeSize;
+                }
+                set
+                {
+                    store[nextIndex] = value;
+                    nextIndex = (nextIndex + 1) % storeSize;
+                }
+            }
+
+            public MuMech_MovingAverage(int size = 10, double startingValue = 0)
+            {
+                storeSize = size;
+                store = new double[size];
+                force(startingValue);
+            }
+
+            public void force(double newValue)
+            {
+                for (int i = 0; i < storeSize; i++)
+                {
+                    store[i] = newValue;
+                }
+            }
+
+            public static implicit operator double(MuMech_MovingAverage v)
+            {
+                return v.value;
+            }
+
+            public override string ToString()
+            {
+                return value.ToString();
+            }
+
+            public string ToString(string format)
+            {
+                return value.ToString(format);
+            }
+        }
+
+        //From http://svn.mumech.com/KSP/trunk/MuMechLib/VOID.vesselState.cs
+        public static double MuMech_get_heading(Vessel vessel)
+        {
+            Vector3d CoM = vessel.findWorldCenterOfMass();
+            Vector3d up = (CoM - vessel.mainBody.position).normalized;
+            Vector3d north = Vector3d.Exclude(up, (vessel.mainBody.position + vessel.mainBody.transform.up * (float)vessel.mainBody.Radius) - CoM).normalized;
+
+            Quaternion rotationSurface = Quaternion.LookRotation(north, up);
+            Quaternion rotationvesselSurface = Quaternion.Inverse(Quaternion.Euler(90, 0, 0) * Quaternion.Inverse(vessel.transform.rotation) * rotationSurface);
+            MuMech_MovingAverage vesselHeading = new MuMech_MovingAverage();
+            vesselHeading.value = rotationvesselSurface.eulerAngles.y;
+            return vesselHeading.value * 10;    // *10 by me
+        }
+
+        //From http://svn.mumech.com/KSP/trunk/MuMechLib/MuUtils.cs
+		public static string MuMech_ToSI(double d, int digits = 3, int MinMagnitude = 0, int MaxMagnitude = int.MaxValue)
+		{
+			float exponent = (float)Math.Log10(Math.Abs(d));
+			exponent = Mathf.Clamp(exponent, (float)MinMagnitude, (float)MaxMagnitude);
+
+			if (exponent >= 0)
+			{
+				switch ((int)Math.Floor(exponent))
+				{
+					case 0:
+						case 1:
+						case 2:
+						return d.ToString("F" + digits);
+						case 3:
+						case 4:
+						case 5:
+						return (d / 1e3).ToString("F" + digits) + "k";
+						case 6:
+						case 7:
+						case 8:
+						return (d / 1e6).ToString("F" + digits) + "M";
+						case 9:
+						case 10:
+						case 11:
+						return (d / 1e9).ToString("F" + digits) + "G";
+						case 12:
+						case 13:
+						case 14:
+						return (d / 1e12).ToString("F" + digits) + "T";
+						case 15:
+						case 16:
+						case 17:
+						return (d / 1e15).ToString("F" + digits) + "P";
+						case 18:
+						case 19:
+						case 20:
+						return (d / 1e18).ToString("F" + digits) + "E";
+						case 21:
+						case 22:
+						case 23:
+						return (d / 1e21).ToString("F" + digits) + "Z";
+						default:
+						return (d / 1e24).ToString("F" + digits) + "Y";
+				}
+			}
+			else if (exponent < 0)
+			{
+				switch ((int)Math.Floor(exponent))
+				{
+					case -1:
+						case -2:
+						case -3:
+						return (d * 1e3).ToString("F" + digits) + "m";
+						case -4:
+						case -5:
+						case -6:
+						return (d * 1e6).ToString("F" + digits) + "μ";
+						case -7:
+						case -8:
+						case -9:
+						return (d * 1e9).ToString("F" + digits) + "n";
+						case -10:
+						case -11:
+						case -12:
+						return (d * 1e12).ToString("F" + digits) + "p";
+						case -13:
+						case -14:
+						case -15:
+						return (d * 1e15).ToString("F" + digits) + "f";
+						case -16:
+						case -17:
+						case -18:
+						return (d * 1e18).ToString("F" + digits) + "a";
+						case -19:
+						case -20:
+						case -21:
+						return (d * 1e21).ToString("F" + digits) + "z";
+						default:
+						return (d * 1e24).ToString("F" + digits) + "y";
+				}
+			}
+			else
+			{
+				return "0";
+			}
+		}
+
+        public static string ConvertInterval(double seconds)
+        {
+            string format_1 = "{0:D1}y {1:D1}d {2:D2}h {3:D2}m {4:D2}.{5:D1}s";
+            string format_2 = "{0:D1}d {1:D2}h {2:D2}m {3:D2}.{4:D1}s";
+            string format_3 = "{0:D2}h {1:D2}m {2:D2}.{3:D1}s";
+
+			TimeSpan interval;
+
+			try
+			{
+            	interval = TimeSpan.FromSeconds(seconds);
+			}
+			catch (OverflowException)
+			{
+				return "NaN";
+			}
+            int years = interval.Days / 365;
+
+            string output;
+            if (years > 0)
+            {
+                output = string.Format(format_1,
+                    years,
+                    interval.Days - (years * 365), //  subtract years * 365 for accurate day count
+                    interval.Hours,
+                    interval.Minutes,
+                    interval.Seconds,
+                    interval.Milliseconds.ToString().Substring(0, 1));
+            }
+            else if (interval.Days > 0)
+            {
+                output = string.Format(format_2,
+                    interval.Days,
+                    interval.Hours,
+                    interval.Minutes,
+                    interval.Seconds,
+                    interval.Milliseconds.ToString().Substring(0, 1));
+            }
+            else
+            {
+                output = string.Format(format_3,
+                    interval.Hours,
+                    interval.Minutes,
+                    interval.Seconds,
+                    interval.Milliseconds.ToString().Substring(0, 1));
+            }
+            return output;
+        }
+
+        public static string UppercaseFirst(string s)
+        {
+            if (string.IsNullOrEmpty(s))
+            {
+                return string.Empty;
+            }
+            char[] a = s.ToCharArray();
+            a[0] = char.ToUpper(a[0]);
+            return new string(a);
+        }
+
+        //transfer angles
+
+        public static double Nivvy_CalcTransferPhaseAngle(double r_current, double r_target, double grav_param)
+        {
+            double T_target = (2 * Math.PI) * Math.Sqrt(Math.Pow((r_target / 1000), 3) / (grav_param / 1000000000));
+            double T_transfer = (2 * Math.PI) * Math.Sqrt(Math.Pow((((r_target / 1000) + (r_current / 1000)) / 2), 3) / (grav_param / 1000000000));
+            return 360 * (0.5 - (T_transfer / (2 * T_target)));
+        }
+
+        public static double Younata_DeltaVToGetToOtherBody(double mu, double r1, double r2)
+        {
+            /*
+            def deltaVToGetToOtherBody(mu, r1, r2):
+            # mu = gravity param of common orbiting body of r1 and r2
+            # (e.g. for mun to minmus, mu is kerbin's gravity param
+            # r1 = initial body's orbit radius
+            # r2 = target body's orbit radius
+		
+            # return value is km/s
+            sur1 = math.sqrt(mu / r1)
+            sr1r2 = math.sqrt(float(2*r2)/float(r1+r2))
+            mult = sr1r2 - 1
+            return sur1 * mult
+            */
+            double sur1, sr1r2, mult;
+            sur1 = Math.Sqrt(mu / r1);
+            sr1r2 = Math.Sqrt((2 * r2) / (r1 + r2));
+            mult = sr1r2 - 1;
+            return sur1 * mult;
+        }
+
+        public static double Younata_DeltaVToExitSOI(double mu, double r1, double r2, double v)
+        {
+            /*
+            def deltaVToExitSOI(mu, r1, r2, v):
+            # mu = gravity param of current body
+            # r1 = current orbit radius
+            # r2 = SOI radius
+            # v = SOI exit velocity
+            foo = r2 * (v**2) - 2 * mu
+            bar = r1 * foo + (2 * r2 * mu)
+            r = r1*r2
+            return math.sqrt(bar / r)
+            */
+            double foo = r2 * Math.Pow(v, 2) - 2 * mu;
+            double bar = r1 * foo + (2 * r2 * mu);
+            double r = r1 * r2;
+            return Math.Sqrt(bar / r);
+        }
+
+        public static double Younata_TransferBurnPoint(double r, double v, double angle, double mu)
+        {
+            /*
+            def transferBurnPoint(r, v, angle, mu):
+            # r = parking orbit radius
+            # v = ejection velocity
+            # angle = phase angle (from function phaseAngle())
+            # mu = gravity param of current body.
+            epsilon = ((v**2)/2) - (mu / r)
+            h = r * v * math.sin(angle)
+            e = math.sqrt(1 + ((2 * epsilon * h**2)/(mu**2)))
+            theta = math.acos(1.0 / e)
+            degrees = theta * (180.0 / math.pi)
+            return 180 - degrees
+            */
+            double epsilon, h, ee, theta, degrees;
+            epsilon = (Math.Pow(v, 2) / 2) - (mu / r);
+            h = r * v * Math.Sin(angle);
+            ee = Math.Sqrt(1 + ((2 * epsilon * Math.Pow(h, 2)) / Math.Pow(mu, 2)));
+            theta = Math.Acos(1.0 / ee);
+            degrees = theta * (180.0 / Math.PI);
+            return 180 - degrees;
+            // returns the ejection angle
+        }
+
+        public static double Adammada_CurrrentPhaseAngle(double body_LAN, double body_orbitPct, double origin_LAN, double origin_orbitPct)
+        {
+            double angle = (body_LAN / 360 + body_orbitPct) - (origin_LAN / 360 + origin_orbitPct);
+            if (angle > 1) angle = angle - 1;
+            if (angle < 0) angle = angle + 1;
+            if (angle > 0.5) angle = angle - 1;
+            angle = angle * 360;
+            return angle;
+        }
+
+        public static double Adammada_CurrentEjectionAngle(double vessel_long, double origin_rotAngle, double origin_LAN, double origin_orbitPct)
+        {
+            //double eangle = ((FlightGlobals.ActiveVOID.vessel.longitude + orbiting.rotationAngle) - (orbiting.orbit.LAN / 360 + orbiting.orbit.orbitPercent) * 360);
+            double eangle = ((vessel_long + origin_rotAngle) - (origin_LAN / 360 + origin_orbitPct) * 360);
+
+            while (eangle < 0) eangle = eangle + 360;
+            while (eangle > 360) eangle = eangle - 360;
+            if (eangle < 270) eangle = 90 - eangle;
+            else eangle = 450 - eangle;
+            return eangle;
+        }
+
+        public static double mrenigma03_calcphase(Vessel vessel, CelestialBody target)   //calculates phase angle between the current body and target body
+        {
+            Vector3d vecthis = new Vector3d();
+            Vector3d vectarget = new Vector3d();
+            vectarget = target.orbit.getRelativePositionAtUT(Planetarium.GetUniversalTime());
+
+            if ((vessel.mainBody.name == "Sun") || (vessel.mainBody.referenceBody.referenceBody.name == "Sun"))
+            {
+                vecthis = vessel.orbit.getRelativePositionAtUT(Planetarium.GetUniversalTime());
+            }
+            else
+            {
+                vecthis = vessel.mainBody.orbit.getRelativePositionAtUT(Planetarium.GetUniversalTime());
+            }
+
+            vecthis = Vector3d.Project(new Vector3d(vecthis.x, 0, vecthis.z), vecthis);
+            vectarget = Vector3d.Project(new Vector3d(vectarget.x, 0, vectarget.z), vectarget);
+
+            Vector3d prograde = new Vector3d();
+            prograde = Quaternion.AngleAxis(90, Vector3d.forward) * vecthis;
+
+            double phase = Vector3d.Angle(vecthis, vectarget);
+
+            if (Vector3d.Angle(prograde, vectarget) > 90) phase = 360 - phase;
+
+            return (phase + 360) % 360;
+        }
+
+		public static double FixAngleDomain(double Angle, bool Degrees = false)
+		{
+			double Extent = 2d * Math.PI;
+			if (Degrees) {
+				Extent = 360d;
+			}
+
+			Angle = Angle % (Extent);
+			if (Angle < 0d)
+			{
+				Angle += Extent;
+			}
+
+			return Angle;
+		}
+
+		public static double FixDegreeDomain(double Angle)
+		{
+			return FixAngleDomain (Angle, true);
+		}
+
+		public static string GetLongitudeString(Vessel vessel, string format="F4")
+		{
+			string dir_long = "W";
+			double v_long = vessel.longitude;
+
+			v_long = FixDegreeDomain(v_long);
+
+			if (v_long < -180d)
+			{
+				v_long += 360d;
+			}
+			if (v_long >= 180)
+			{
+				v_long -= 360d;
+			}
+
+			if (v_long > 0) dir_long = "E";
+
+			return string.Format("{0}° {1}", Math.Abs(v_long).ToString(format), dir_long);
+		}
+
+		public static string GetLatitudeString(Vessel vessel, string format="F4")
+		{
+			string dir_lat = "S";
+			double v_lat = vessel.latitude;
+			if (v_lat > 0) dir_lat = "N";
+
+			return string.Format("{0}° {1}", Math.Abs(v_lat).ToString(format), dir_lat);
+		}
+
+        public static double adjustCurrPhaseAngle(double transfer_angle, double curr_phase)
+        {
+            if (transfer_angle < 0)
+            {
+                if (curr_phase > 0) return (-1 * (360 - curr_phase));
+                else if (curr_phase < 0) return curr_phase;
+            }
+            else if (transfer_angle > 0)
+            {
+                if (curr_phase > 0) return curr_phase;
+                else if (curr_phase < 0) return (360 + curr_phase);
+            }
+            return curr_phase;
+        }
+
+        public static double adjust_current_ejection_angle(double curr_ejection)
+        {
+            //curr_ejection WILL need to be adjusted once for all transfers as it returns values ranging -180 to 180
+            // need 0-360 instead
+            //
+            // ie i have -17 in the screenshot
+            // need it to show 343
+            //
+            // do this
+            //
+            // if < 0, add curr to 360  // 360 + (-17) = 343
+            // else its good as it is
+
+            if (curr_ejection < 0) return 360 + curr_ejection;
+            else return curr_ejection;
+
+        }
+
+        public static double adjust_transfer_ejection_angle(double trans_ejection, double trans_phase)
+        {
+            // if transfer_phase_angle < 0 its a lower transfer
+            //180 + curr_ejection
+            // else if transfer_phase_angle > 0 its good as it is
+
+            if (trans_phase < 0) return 180 + trans_ejection;
+            else return trans_ejection;
+
+        }
+
+        //
+	}
+}

file:b/VOID.cs (new)
--- /dev/null
+++ b/VOID.cs
@@ -1,1 +1,2281 @@
-
+///////////////////////////////////////////////////////////////////////////////
+//
+//    VOID - Vessel Orbital Information Display for Kerbal Space Program
+//    Copyright (C) 2012 Iannic-ann-od
+//    Copyright (C) 2013 Toadicus
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+///////////////////////////////////////////////////////////////////////////////
+//
+//  Much, much credit to Younata, Adammada, Nivvydaskrl and to all the authors
+//  behind MechJeb, RemoteTech Relay Network, ISA MapSat, and Protractor for some
+//  invaluable functions and making your nicely written code available to learn from.
+//
+///////////////////////////////////////////////////////////////////////////////
+//
+//  This software uses VesselSimulator and Engineer.Extensions from Engineer Redux.
+//  Engineer Redux (c) 2013 cybutek
+//  Used by permission.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using Engineer.VesselSimulator;
+
+namespace VOID
+{
+    [KSPAddon(KSPAddon.Startup.Flight, false)]
+    public class VOID : MonoBehaviour
+    {
+        private bool debugging = false;
+
+        private int window_base_id = -96518722;
+
+        private double G_constant = .0000000000667;
+
+        private Vessel vessel;
+        private VOIDLabels label_strings = new VOIDLabels();
+
+        private List<Color> hud_text_colors = new List<Color>();
+        private List<CelestialBody> all_bodies = new List<CelestialBody>();
+        private List<VesselType> all_vessel_types = new List<VesselType>();
+
+        //Windows
+        protected Rect main_window_pos = new Rect(Screen.width / 2, Screen.height / 2, 10f, 10f); //VOID main
+        protected Rect void_window_pos = new Rect((Screen.width / 2) - 20, (Screen.height / 2) - 10, 10, 10);	//vessel orbital info
+        protected Rect atmo_window_pos = new Rect((Screen.width / 2) - 40, (Screen.height / 2) - 20, 10, 10);	//atmospheric info
+        protected Rect transfer_window_pos = new Rect((Screen.width / 2) - 60, (Screen.height / 2) - 30, 10, 10);	//transfer angle info
+        protected Rect vessel_register_window_pos = new Rect((Screen.width / 2) - 80, (Screen.height / 2) - 40, 10, 10);    //neighboring vessels
+        protected Rect data_logging_window_pos = new Rect((Screen.width / 2) - 100, (Screen.height / 2) - 50, 10, 10);   //data logging & time
+        protected Rect vessel_info_window_pos = new Rect((Screen.width / 2) - 120, (Screen.height / 2) - 60, 10, 10);   //vessel info
+        protected Rect misc_window_pos = new Rect((Screen.width / 2) - 160, (Screen.height / 2) - 80, 10, 10);   //miscellaneous
+        protected Rect body_op_window_pos = new Rect((Screen.width / 2) - 140, (Screen.height / 2) - 70, 10, 10);  //body orbital/physical info
+        protected Rect rendezvous_info_window_pos = new Rect((Screen.width / 2) - 180, (Screen.height / 2) - 90, 10, 10);  //target vessel info
+        protected Rect lab_window_pos = new Rect(0, 0, 10, 10);    //The Lab
+
+        //Icons
+        protected Rect main_icon_pos;
+        private Texture2D void_icon_off = new Texture2D(30, 30, TextureFormat.ARGB32, false);
+        private Texture2D void_icon_on = new Texture2D(30, 30, TextureFormat.ARGB32, false);
+        private Texture2D void_icon = new Texture2D(30, 30, TextureFormat.ARGB32, false);
+
+        //GUI
+        private bool gui_running = false;
+        private int skin_index = 2;
+        private bool main_gui_minimized = false;
+        private bool gui_styles_set = false;
+
+        //GUIStyles
+        //private GUIStyle label_txt_left;
+        private GUIStyle label_txt_center;
+        private GUIStyle label_txt_center_bold;
+        private GUIStyle label_txt_right;   //needed for body OP alignment
+        //private GUIStyle button_txt_left;
+        //private GUIStyle button_txt_center;
+        //private GUIStyle button_txt_right;
+        private GUIStyle label_hud;
+        //private GUIStyle gs_tooltip;
+
+        //Window toggles
+        private bool void_module = false;
+        private bool extended_orbital_info = false;
+        private bool tad_module = false;
+        private bool atmo_module = false;
+        private bool data_time_module = false;
+        private bool vessel_info_module = false;
+        private bool test_module = false;
+        private bool misc_module = false;
+        private bool vessel_register_module = false;
+        private bool hud_module = false;
+        private bool celestial_body_info_module = false;
+        private bool rendezvous_module = false;
+
+        //Celestial body info window
+        private bool body_op_show_orbital = true;
+        private bool body_op_show_physical = true;
+        private int body_OP_body_1_index = 1;
+        private int body_OP_body_2_index = 2;
+        private CelestialBody body_OP_selected_body_1 = new CelestialBody();
+        private CelestialBody body_OP_selected_body_2 = new CelestialBody();
+
+        //Data logging/time & cfg update
+        private bool csv_logging = false;
+        private List<string> csvList = new List<string>();
+        private float csvWriteTimer = 0;
+        private float csvCollectTimer = 0;
+        private bool first_write = true;
+        private float csv_log_interval;
+        private string csv_log_interval_str = "0.5";
+        private float cfg_update_timer = 0;
+        private double stopwatch1;
+        private bool stopwatch1_running = false;
+
+        //Vessel Register
+        private Vector2 vessel_register_scroll_pos = new Vector2();
+        private Vessel vesreg_selected_vessel;
+        private bool target_vessel_extended_orbital_info = false;
+        private VesselType vessel_register_vessel_type = VesselType.Ship;
+        private string vessel_register_vessel_situation = "Orbiting";
+        private CelestialBody vessel_register_selected_body = null;
+        private int vessel_register_body_index = 0;
+        private int vessel_register_vessel_type_index = 0;
+        private bool hide_vesreg_info = false;  //in rendezvous window
+
+        //Miscellaneous window & http
+        private string version_name = "VOID ";
+        private string this_version = "0.9.1";
+        private string latest_version = "";
+        private bool misc_recvd_latest_version = false;
+        private bool hide_on_pause = false;
+        private int counter_hud_text_color = 0;
+        private bool changing_icon_pos = false;
+        private bool show_tooltips = true;
+        private bool disable_power_usage = true;
+
+        // Power consumption
+        private float power_request_amount = 0.01f;
+        private bool power_toggle = true;
+        private bool power_available = false;
+
+		// VesselSimulator
+		Stage[] stages = new Stage[0];
+
+        //Debugging / limbo
+        private List<CelestialBody> tad_selected_bodies = new List<CelestialBody>();    //Bodies selected in Transfer Angle Info
+        private bool run_once = true;   //for Update()
+        private string settings_path;
+
+        private enum languages { EN };
+        private languages user_lang = languages.EN;
+        private int user_lang_index;
+        
+
+
+        private void Innsewerants_writeData(string[] csvArray)
+        {
+            var efile = KSP.IO.File.AppendText<VOID>(vessel.vesselName + "_data.csv", null);
+            foreach (string line in csvArray)
+            {
+                efile.Write(line);
+            }
+            efile.Close();
+        }
+
+        private void line_to_csvList()
+        {
+            //called if logging is on and interval has passed
+            //writes one line to the csvList
+
+            string line = "";
+            if (first_write && !KSP.IO.File.Exists<VOID>(vessel.vesselName + "_data.csv", null))
+            {
+                first_write = false;
+                line += "Mission Elapsed Time (s);Altitude ASL (m);Altitude above terrain (m);Orbital Velocity (m/s);Surface Velocity (m/s);Vertical Speed (m/s);Horizontal Speed (m/s);Gee Force (gees);Temperature (°C);Gravity (m/s²);Atmosphere Density (g/m³);\n";
+            }
+            //Mission time
+            line += vessel.missionTime.ToString("F3") + ";";
+            //Altitude ASL
+            line += vessel.orbit.altitude.ToString("F3") + ";";
+            //Altitude (true)
+            double alt_true = vessel.orbit.altitude - vessel.terrainAltitude;
+            if (vessel.terrainAltitude < 0) alt_true = vessel.orbit.altitude;
+            line += alt_true.ToString("F3") + ";";
+            //Orbital velocity
+            line += vessel.orbit.vel.magnitude.ToString("F3") + ";";
+            //surface velocity
+            line += vessel.srf_velocity.magnitude.ToString("F3") + ";";
+            //vertical speed
+            line += vessel.verticalSpeed.ToString("F3") + ";";
+            //horizontal speed
+            line += vessel.horizontalSrfSpeed.ToString("F3") + ";";
+            //gee force
+            line += vessel.geeForce.ToString("F3") + ";";
+            //temperature
+            line += vessel.flightIntegrator.getExternalTemperature().ToString("F2") + ";";
+            //gravity
+            double r_vessel = vessel.mainBody.Radius + vessel.mainBody.GetAltitude(vessel.findWorldCenterOfMass());
+            double g_vessel = (G_constant * vessel.mainBody.Mass) / Math.Pow(r_vessel, 2);
+            line += g_vessel.ToString("F3") + ";";
+            //atm density
+            line += (vessel.atmDensity * 1000).ToString("F3") + ";";
+            line += "\n";
+            if (csvList.Contains(line) == false) csvList.Add(line);
+            csvCollectTimer = 0f;
+        }
+
+        private void main_csv()
+        {
+            // CSV Logging
+            // from ISA MapSat
+            if (csv_logging)
+            {
+                //data logging is on
+                //increment timers
+                csvWriteTimer += Time.deltaTime;
+                csvCollectTimer += Time.deltaTime;
+            }
+            else
+            {
+                //data logging is off
+                //reset any timers and clear anything from csvList
+                csvWriteTimer = 0f;
+                csvCollectTimer = 0f;
+                if (csvList.Count > 0) csvList.Clear();
+            }
+
+            if (csv_logging && csvCollectTimer >= csv_log_interval && vessel.situation != Vessel.Situations.PRELAUNCH)
+            {
+                //data logging is on, vessel is not prelaunch, and interval has passed
+                //write a line to the list
+                line_to_csvList();  //write to the csv
+            }
+
+            if (csvList.Count != 0 && csvWriteTimer >= 15f && csv_logging)
+            {
+                // csvList is not empty and interval between writings to file has elapsed
+                //write it
+                string[] csvData;
+                csvData = (string[])csvList.ToArray();
+                Innsewerants_writeData(csvData);
+                csvList.Clear();
+                csvWriteTimer = 0f;
+            }
+        }
+
+        private void load_language()
+        {
+            ConfigNode lang_node = ConfigNode.Load(settings_path + "lang.dat");
+
+            if (lang_node != null)
+            {
+                if (lang_node.HasNode(user_lang.ToString()))
+                {
+                    ConfigNode _lang = lang_node.GetNode(user_lang.ToString());
+
+                    if (_lang.HasValue("void_primary")) label_strings.void_primary = _lang.GetValue("void_primary");
+                    if (_lang.HasValue("void_altitude_asl")) label_strings.void_altitude_asl = _lang.GetValue("void_altitude_asl");
+                    if (_lang.HasValue("void_velocity")) label_strings.void_velocity = _lang.GetValue("void_velocity");
+                    if (_lang.HasValue("void_apoapsis")) label_strings.void_apoapsis = _lang.GetValue("void_apoapsis");
+                    if (_lang.HasValue("void_periapsis")) label_strings.void_periapsis = _lang.GetValue("void_periapsis");
+                }
+            }
+            else
+            {
+                //lang_node == null
+				// Toadicus edit: added settings_path to the debug message for extra verbosity
+                Debug.LogError("[VOID] Unable to load file " + settings_path + "lang.dat!");
+            }
+        }
+
+        private void load_icons()
+        {
+			// Toadicus edit: changed the directory to VOID instead of RBR, because RBR seemed confusing.
+            string path_icon_on = "VOID/Textures/void_icon_on";
+            string path_icon_off = "VOID/Textures/void_icon_off";
+
+            if (GameDatabase.Instance.ExistsTexture(path_icon_on) && GameDatabase.Instance.ExistsTexture(path_icon_off))
+            {
+                if (debugging) Debug.Log("icon textures exist, loading...");
+                void_icon_on = GameDatabase.Instance.GetTexture(path_icon_on, false);
+                void_icon_off = GameDatabase.Instance.GetTexture(path_icon_off, false);
+                if (main_gui_minimized) void_icon = void_icon_off;
+                else void_icon = void_icon_on;
+            }
+            else
+            {
+                if (debugging) Debug.LogError("[VOID] icon texture file(s) missing");
+                //void_icons_loaded = false;
+            }
+
+            /*
+            if (void_icons_loaded)
+            {
+                //print("VOID::icon textures load OK");
+                main_icon_pos = new Rect((Screen.width / 2) - 250, Screen.height - 32, 30, 30);
+                if (main_gui_minimized) void_icon = void_icon_off;
+                else void_icon = void_icon_on;
+            }
+            else
+            {
+                //print("VOID::icon textures load ERROR");
+                main_icon_pos = new Rect((Screen.width / 2) - 250, Screen.height - 22, 60, 20);
+            }
+            */
+        }
+
+        private void load_settings()
+        {
+            if (KSP.IO.File.Exists<VOID>("VOID.cfg", null))
+            {
+                string[] data = KSP.IO.File.ReadAllLines<VOID>("VOID.cfg", null);
+                string[] name_val;
+                string[] temp;
+                string name = "";
+                string val = "";
+
+                foreach (string s in data)
+                {
+                    name_val = s.Split('=');
+                    name = name_val[0].Trim();
+                    val = name_val[1].Trim();
+
+                    if (val != "")
+                    {
+                        if (name == "MAIN WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            //window_0_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10, 10);
+                            main_window_pos.x = Convert.ToSingle(temp[0].Trim());
+                            main_window_pos.y = Convert.ToSingle(temp[1].Trim());
+                        }
+                        if (name == "VOID WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            void_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "ATMO WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            atmo_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "TAD WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            transfer_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "VESREG WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            vessel_register_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "DATATIME WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            data_logging_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "VESINFO WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            vessel_info_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "MISC WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            misc_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "CELINFO WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            body_op_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "RENDEZVOUS WINDOW POS")
+                        {
+                            temp = val.Split(',');
+                            rendezvous_info_window_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 10f, 10f);
+                        }
+                        if (name == "ICON POS")
+                        {
+                            temp = val.Split(',');
+                            main_icon_pos = new Rect(Convert.ToSingle(temp[0].Trim()), Convert.ToSingle(temp[1].Trim()), 30f, 30f);
+                        }
+                        if (name == "HUD MODULE") hud_module = Boolean.Parse(val);
+                        if (name == "VOID MODULE") void_module = Boolean.Parse(val);
+                        if (name == "ATMO MODULE") atmo_module = Boolean.Parse(val);
+                        if (name == "TAD MODULE") tad_module = Boolean.Parse(val);
+                        if (name == "VESREG MODULE") vessel_register_module = Boolean.Parse(val);
+                        if (name == "DATATIME MODULE") data_time_module = Boolean.Parse(val);
+                        if (name == "VESINFO MODULE") vessel_info_module = Boolean.Parse(val);
+                        if (name == "MISC MODULE") misc_module = Boolean.Parse(val);
+                        if (name == "CELINFO MODULE") celestial_body_info_module = Boolean.Parse(val);
+                        if (name == "CELINFO SHOW OBTL") body_op_show_orbital = Boolean.Parse(val);
+                        if (name == "CELINFO SHOW PHYS") body_op_show_physical = Boolean.Parse(val);
+                        if (name == "MAIN GUI MINIMIZED") main_gui_minimized = Boolean.Parse(val);
+                        if (name == "HIDE ON PAUSE") hide_on_pause = Boolean.Parse(val);
+                        if (name == "HUD COLOR") counter_hud_text_color = Int32.Parse(val);
+                        if (name == "SKIN INDEX") skin_index = Int32.Parse(val);
+                        if (name == "DISABLE POWER USAGE") disable_power_usage = Boolean.Parse(val);
+                        if (name == "SHOW TOOLTIPS") show_tooltips = Boolean.Parse(val);
+                        if (name == "SHOW RENDEZVOUS INFO") rendezvous_module = Boolean.Parse(val);
+                        if (name == "USE KSP TARGET") hide_vesreg_info = Boolean.Parse(val);
+                        if (name == "USER LANG") user_lang = (languages)Enum.Parse(typeof(languages), val);
+                    }
+                }
+            }
+        }
+
+        private void write_settings()
+        {
+            string settings = "";
+            settings += "MAIN WINDOW POS = " + main_window_pos.x + " , " + main_window_pos.y + "\n";
+            settings += "VOID WINDOW POS = " + void_window_pos.x + " , " + void_window_pos.y + "\n";
+            settings += "ATMO WINDOW POS = " + atmo_window_pos.x + " , " + atmo_window_pos.y + "\n";
+            settings += "TAD WINDOW POS = " + transfer_window_pos.x + " , " + transfer_window_pos.y + "\n";
+            settings += "VESREG WINDOW POS = " + vessel_register_window_pos.x + " , " + vessel_register_window_pos.y + "\n";
+            settings += "DATATIME WINDOW POS = " + data_logging_window_pos.x + " , " + data_logging_window_pos.y + "\n";
+            settings += "VESINFO WINDOW POS = " + vessel_info_window_pos.x + " , " + vessel_info_window_pos.y + "\n";
+            settings += "MISC WINDOW POS = " + misc_window_pos.x + " , " + misc_window_pos.y + "\n";
+            settings += "CELINFO WINDOW POS = " + body_op_window_pos.x + " , " + body_op_window_pos.y + "\n";
+            settings += "RENDEZVOUS WINDOW POS = " + rendezvous_info_window_pos.x + " , " + rendezvous_info_window_pos.y + "\n";
+            settings += "ICON POS = " + main_icon_pos.x + " , " + main_icon_pos.y + "\n";
+            settings += "HUD MODULE = " + hud_module + "\n";
+            settings += "VOID MODULE = " + void_module + "\n";
+            settings += "ATMO MODULE = " + atmo_module + "\n";
+            settings += "TAD MODULE = " + tad_module + "\n";
+            settings += "VESREG MODULE = " + vessel_register_module + "\n";
+            settings += "DATATIME MODULE = " + data_time_module + "\n";
+            settings += "VESINFO MODULE = " + vessel_info_module + "\n";
+            settings += "MISC MODULE = " + misc_module + "\n";
+            settings += "CELINFO MODULE = " + celestial_body_info_module + "\n";
+            settings += "CELINFO SHOW OBTL = " + body_op_show_orbital + "\n";
+            settings += "CELINFO SHOW PHYS = " + body_op_show_physical + "\n";
+            settings += "MAIN GUI MINIMIZED = " + main_gui_minimized + "\n";
+            settings += "HIDE ON PAUSE = " + hide_on_pause + "\n";
+            settings += "HUD COLOR = " + counter_hud_text_color + "\n";
+            settings += "SKIN INDEX = " + skin_index + "\n";
+            settings += "DISABLE POWER USAGE = " + disable_power_usage + "\n";
+            settings += "SHOW TOOLTIPS = " + show_tooltips + "\n";
+            settings += "SHOW RENDEZVOUS INFO = " + rendezvous_module + "\n";
+            settings += "USE KSP TARGET = " + hide_vesreg_info + "\n";
+            settings += "USER LANG = " + user_lang + "\n";
+            KSP.IO.File.WriteAllText<VOID>(settings, "VOID.cfg", null);
+        }
+
+        private void start_GUI()
+        {
+            RenderingManager.AddToPostDrawQueue(3, new Callback(draw_GUI));	//start the GUI
+            gui_running = true;
+        }
+
+        private void stop_GUI()
+        {
+            RenderingManager.RemoveFromPostDrawQueue(3, new Callback(draw_GUI));	//stop the GUI
+            gui_running = false;
+        }
+
+        private void consume_resources()
+        {
+            if (TimeWarp.deltaTime == 0) return;    //do nothing if paused
+            if (vessel.vesselType == VesselType.EVA || disable_power_usage) power_available = true;    //power always available when EVA
+            else
+            {
+                float recvd_amount = vessel.rootPart.RequestResource("ElectricCharge", power_request_amount * TimeWarp.fixedDeltaTime);
+                if (recvd_amount > 0) power_available = true;    // doesn't always send 100% of demand so as long as it sends something
+                else power_available = false;
+            }
+        }
+
+        private void set_gui_styles()
+        {
+            //label_txt_left = new GUIStyle(GUI.skin.label);
+            //label_txt_left.normal.textColor = Color.white;
+            //label_txt_left.alignment = TextAnchor.UpperLeft;
+
+            label_txt_center = new GUIStyle(GUI.skin.label);
+            label_txt_center.normal.textColor = Color.white;
+            label_txt_center.alignment = TextAnchor.UpperCenter;
+
+            label_txt_center_bold = new GUIStyle(GUI.skin.label);
+            label_txt_center_bold.normal.textColor = Color.white;
+            label_txt_center_bold.alignment = TextAnchor.UpperCenter;
+            label_txt_center_bold.fontStyle = FontStyle.Bold;
+
+            label_txt_right = new GUIStyle(GUI.skin.label);
+            label_txt_right.normal.textColor = Color.white;
+            label_txt_right.alignment = TextAnchor.UpperRight;
+
+            //button_txt_left = new GUIStyle(GUI.skin.button);
+            //button_txt_left.normal.textColor = Color.white;
+            //button_txt_left.alignment = TextAnchor.UpperLeft;
+
+            //button_txt_center = new GUIStyle(GUI.skin.button);
+            //button_txt_center.normal.textColor = Color.white;
+            //button_txt_center.alignment = TextAnchor.UpperCenter;
+
+            //button_txt_right = new GUIStyle(GUI.skin.button);
+            //button_txt_right.normal.textColor = Color.white;
+            //button_txt_right.alignment = TextAnchor.UpperRight;
+
+            label_hud = new GUIStyle(GUI.skin.label);
+            label_hud.normal.textColor = hud_text_colors[counter_hud_text_color];
+
+            //gs_tooltip = new GUIStyle(GUI.skin.box);
+            //gs_tooltip.normal.background = GUI.skin.window.normal.background;
+            //gs_tooltip.normal.textColor = XKCDColors.LightGrey;
+            //gs_tooltip.fontSize = 9;
+
+            gui_styles_set = true;
+        }
+
+        private void set_hud_color_list()
+        {
+            hud_text_colors.Add(Color.green);
+            hud_text_colors.Add(Color.black);
+            hud_text_colors.Add(Color.white);
+            hud_text_colors.Add(Color.red);
+            hud_text_colors.Add(Color.blue);
+            hud_text_colors.Add(Color.yellow);
+            hud_text_colors.Add(Color.gray);
+            hud_text_colors.Add(Color.cyan);
+            hud_text_colors.Add(Color.magenta);
+        }
+
+        private void body_OP_show_orbital_info(CelestialBody body)
+        {
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.ApA / 1000).ToString("##,#") + "km", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(Tools.ConvertInterval(body.orbit.timeToAp), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.PeA / 1000).ToString("##,#") + "km", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(Tools.ConvertInterval(body.orbit.timeToPe), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.semiMajorAxis / 1000).ToString("##,#") + "km", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(body.orbit.eccentricity.ToString("F4") + "", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(Tools.ConvertInterval(body.orbit.period), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(Tools.ConvertInterval(body.rotationPeriod), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.orbitalSpeed / 1000).ToString("F2") + "km/s", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			// Toadicus edit: convert mean anomaly into degrees.
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.meanAnomaly * 180d / Math.PI).ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(body.orbit.trueAnomaly.ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			// Toadicus edit: convert eccentric anomaly into degrees.
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.orbit.eccentricAnomaly * 180d / Math.PI).ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(body.orbit.inclination.ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(body.orbit.LAN.ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label(body.orbit.argumentOfPeriapsis.ToString("F3") + "°", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (body.bodyName == "Sun") GUILayout.Label("N/A", label_txt_right, GUILayout.ExpandWidth(true));
+            else
+            {
+                string body_tidally_locked = "No";
+                if (body.tidallyLocked) body_tidally_locked = "Yes";
+                GUILayout.Label(body_tidally_locked, label_txt_right, GUILayout.ExpandWidth(true));
+            }
+            //GUILayout.EndHorizontal();
+        }
+
+        private void body_OP_show_physical_info(CelestialBody body)
+        {
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label((body.Radius / 1000).ToString("##,#") + "km", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(((Math.Pow((body.Radius), 2) * 4 * Math.PI) / 1000).ToString("0.00e+00") + "km²", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            // divide by 1000 to convert m to km
+            GUILayout.Label((((4d / 3) * Math.PI * Math.Pow(body.Radius, 3)) / 1000).ToString("0.00e+00") + "km³", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.Label(((4 / 3) * Math.PI * Math.Pow((vessel.mainBody.Radius / 1000), 3)).ToString(), txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(body.Mass.ToString("0.00e+00") + "kg", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            double p = body.Mass / (Math.Pow(body.Radius, 3) * (4d / 3) * Math.PI);
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(p.ToString("##,#") + "kg/m³", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (name == "Sun") GUILayout.Label(body.sphereOfInfluence.ToString(), label_txt_right, GUILayout.ExpandWidth(true));
+            else GUILayout.Label((body.sphereOfInfluence / 1000).ToString("##,#") + "km", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(body.orbitingBodies.Count.ToString(), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //show # artificial satellites
+            int num_art_sats = 0;
+            foreach (Vessel v in FlightGlobals.Vessels)
+            {
+                if (v.mainBody == body && v.situation.ToString() == "ORBITING") num_art_sats++;
+            }
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(num_art_sats.ToString(), label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            double g_ASL = (G_constant * body.Mass) / Math.Pow(body.Radius, 2);
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(Tools.MuMech_ToSI(g_ASL) + "m/s²", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			GUILayout.Label("≈ " + Tools.MuMech_ToSI(body.maxAtmosphereAltitude) + "m", label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            string O2 = "No";
+            if (body.atmosphereContainsOxygen == true) O2 = "Yes";
+            GUILayout.Label(O2, label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            string ocean = "No";
+            if (body.ocean == true) ocean = "Yes";
+            GUILayout.Label(ocean, label_txt_right, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+        }
+
+        private string get_heading_text(double heading)
+        {
+            if (heading > 348.75 || heading <= 11.25) return "N";
+            else if (heading > 11.25 && heading <= 33.75) return "NNE";
+            else if (heading > 33.75 && heading <= 56.25) return "NE";
+            else if (heading > 56.25 && heading <= 78.75) return "ENE";
+            else if (heading > 78.75 && heading <= 101.25) return "E";
+            else if (heading > 101.25 && heading <= 123.75) return "ESE";
+            else if (heading > 123.75 && heading <= 146.25) return "SE";
+            else if (heading > 146.25 && heading <= 168.75) return "SSE";
+            else if (heading > 168.75 && heading <= 191.25) return "S";
+            else if (heading > 191.25 && heading <= 213.75) return "SSW";
+            else if (heading > 213.75 && heading <= 236.25) return "SW";
+            else if (heading > 236.25 && heading <= 258.75) return "WSW";
+            else if (heading > 258.75 && heading <= 281.25) return "W";
+            else if (heading > 281.25 && heading <= 303.75) return "WNW";
+            else if (heading > 303.75 && heading <= 326.25) return "NW";
+            else if (heading > 326.25 && heading <= 348.75) return "NNW";
+            else return "";
+        }
+
+        private void tad_targeting(CelestialBody body)
+        {
+            //Target Set/Unset buttons
+            if (FlightGlobals.fetch.VesselTarget == null || (FlightGlobals.fetch.VesselTarget != null && FlightGlobals.fetch.VesselTarget.GetVessel() == null))
+            {
+                //No TGT set or TGT is a Body
+                if ((CelestialBody)FlightGlobals.fetch.VesselTarget != body)
+                {
+                    if (GUILayout.Button("Set Target", GUILayout.ExpandWidth(false)))
+                    {
+                        FlightGlobals.fetch.SetVesselTarget(body);
+                        if (debugging) Debug.Log("[VOID] KSP Target set to CelestialBody " + body.bodyName);
+                    }
+                }
+                else if ((CelestialBody)FlightGlobals.fetch.VesselTarget == body)
+                {
+                    if (GUILayout.Button("Unset Target", GUILayout.ExpandWidth(false)))
+                    {
+                        FlightGlobals.fetch.SetVesselTarget(null);
+                        if (debugging) Debug.Log("[VOID] KSP Target set to null");
+                    }
+                }
+            }
+            else if (FlightGlobals.fetch.VesselTarget == null || (FlightGlobals.fetch.VesselTarget != null && FlightGlobals.fetch.VesselTarget.GetVessel() != null))
+            {
+                //No TGT or TGT is a vessel
+                if (GUILayout.Button("Set Target", GUILayout.ExpandWidth(false)))
+                {
+                    FlightGlobals.fetch.SetVesselTarget(body);
+                    if (debugging) Debug.Log("[VOID] KSP Target set to CelestialBody " + body.bodyName);
+                }
+            }
+        }
+
+        private void display_transfer_angles_SUN2PLANET(CelestialBody body)
+        {
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Phase angle (curr/trans):");
+			GUILayout.Label(Tools.mrenigma03_calcphase(vessel, body).ToString("F3") + "° / " + Tools.Nivvy_CalcTransferPhaseAngle(vessel.orbit.semiMajorAxis, body.orbit.semiMajorAxis, vessel.mainBody.gravParameter).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Transfer velocity:");
+			GUILayout.Label((Tools.Younata_DeltaVToGetToOtherBody((vessel.mainBody.gravParameter / 1000000000), (vessel.orbit.semiMajorAxis / 1000), (body.orbit.semiMajorAxis / 1000)) * 1000).ToString("F2") + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+        }
+
+        private void display_transfer_angles_PLANET2PLANET(CelestialBody body)
+        {
+			double dv1 = Tools.Younata_DeltaVToGetToOtherBody((vessel.mainBody.referenceBody.gravParameter / 1000000000), (vessel.mainBody.orbit.semiMajorAxis / 1000), (body.orbit.semiMajorAxis / 1000));
+			double dv2 = Tools.Younata_DeltaVToExitSOI((vessel.mainBody.gravParameter / 1000000000), (vessel.orbit.semiMajorAxis / 1000), (vessel.mainBody.sphereOfInfluence / 1000), Math.Abs(dv1));
+
+			double trans_ejection_angle = Tools.Younata_TransferBurnPoint((vessel.orbit.semiMajorAxis / 1000), dv2, (Math.PI / 2.0), (vessel.mainBody.gravParameter / 1000000000));
+			double curr_ejection_angle = Tools.Adammada_CurrentEjectionAngle(FlightGlobals.ActiveVessel.longitude, FlightGlobals.ActiveVessel.orbit.referenceBody.rotationAngle, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.LAN, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.orbitPercent);
+
+			double trans_phase_angle = Tools.Nivvy_CalcTransferPhaseAngle(vessel.mainBody.orbit.semiMajorAxis, body.orbit.semiMajorAxis, vessel.mainBody.referenceBody.gravParameter) % 360;
+			double curr_phase_angle = Tools.Adammada_CurrrentPhaseAngle(body.orbit.LAN, body.orbit.orbitPercent, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.LAN, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.orbitPercent);
+
+			double adj_phase_angle = Tools.adjustCurrPhaseAngle(trans_phase_angle, curr_phase_angle);
+			double adj_trans_ejection_angle = Tools.adjust_transfer_ejection_angle(trans_ejection_angle, trans_phase_angle);
+			double adj_curr_ejection_angle = Tools.adjust_current_ejection_angle(curr_ejection_angle);
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Phase angle (curr/trans):");
+			GUILayout.Label(adj_phase_angle.ToString("F3") + "° / " + trans_phase_angle.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Ejection angle (curr/trans):");
+            GUILayout.Label(adj_curr_ejection_angle.ToString("F3") + "° / " + adj_trans_ejection_angle.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Transfer velocity:");
+            GUILayout.Label((dv2 * 1000).ToString("F2") + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+        }
+
+        private void display_transfer_angles_PLANET2MOON(CelestialBody body)
+        {
+			double dv1 = Tools.Younata_DeltaVToGetToOtherBody((vessel.mainBody.gravParameter / 1000000000), (vessel.orbit.semiMajorAxis / 1000), (body.orbit.semiMajorAxis / 1000));
+//            double curr_phase_angle = Adammada_CurrrentPhaseAngle(body.orbit.LAN, body.orbit.orbitPercent, vessel.orbit.LAN, vessel.orbit.orbitPercent);
+			double trans_phase_angle = Tools.Nivvy_CalcTransferPhaseAngle(vessel.orbit.semiMajorAxis, body.orbit.semiMajorAxis, vessel.mainBody.gravParameter);
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Phase angle (curr/trans):");
+			GUILayout.Label(Tools.mrenigma03_calcphase(vessel, body).ToString("F3") + "° / " + trans_phase_angle.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Transfer velocity:");
+            GUILayout.Label((dv1 * 1000).ToString("F2") + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+        }
+
+        private void display_transfer_angles_MOON2MOON(CelestialBody body)
+        {
+			double dv1 = Tools.Younata_DeltaVToGetToOtherBody((vessel.mainBody.referenceBody.gravParameter / 1000000000), (vessel.mainBody.orbit.semiMajorAxis / 1000), (body.orbit.semiMajorAxis / 1000));
+			double dv2 = Tools.Younata_DeltaVToExitSOI((vessel.mainBody.gravParameter / 1000000000), (vessel.orbit.semiMajorAxis / 1000), (vessel.mainBody.sphereOfInfluence / 1000), Math.Abs(dv1));
+			double trans_ejection_angle = Tools.Younata_TransferBurnPoint((vessel.orbit.semiMajorAxis / 1000), dv2, (Math.PI / 2.0), (vessel.mainBody.gravParameter / 1000000000));
+
+			double curr_phase_angle = Tools.Adammada_CurrrentPhaseAngle(body.orbit.LAN, body.orbit.orbitPercent, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.LAN, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.orbitPercent);
+			double curr_ejection_angle = Tools.Adammada_CurrentEjectionAngle(FlightGlobals.ActiveVessel.longitude, FlightGlobals.ActiveVessel.orbit.referenceBody.rotationAngle, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.LAN, FlightGlobals.ActiveVessel.orbit.referenceBody.orbit.orbitPercent);
+
+			double trans_phase_angle = Tools.Nivvy_CalcTransferPhaseAngle(vessel.mainBody.orbit.semiMajorAxis, body.orbit.semiMajorAxis, vessel.mainBody.referenceBody.gravParameter) % 360;
+
+			double adj_phase_angle = Tools.adjustCurrPhaseAngle(trans_phase_angle, curr_phase_angle);
+            //double adj_ejection_angle = adjustCurrEjectionAngle(trans_phase_angle, curr_ejection_angle);
+
+            //new stuff
+            //
+			double adj_trans_ejection_angle = Tools.adjust_transfer_ejection_angle(trans_ejection_angle, trans_phase_angle);
+			double adj_curr_ejection_angle = Tools.adjust_current_ejection_angle(curr_ejection_angle);
+            //
+            //
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Phase angle (curr/trans):");
+            GUILayout.Label(adj_phase_angle.ToString("F3") + "° / " + trans_phase_angle.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Ejection angle (curr/trans):");
+            GUILayout.Label(adj_curr_ejection_angle.ToString("F3") + "° / " + adj_trans_ejection_angle.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Transfer velocity:");
+            GUILayout.Label((dv2 * 1000).ToString("F2") + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+        }
+
+        // GUI
+		// Toadicus edit: added colons for each label_string.
+        private void void_gui(int window_id)
+        {
+			// Toadicus edit: added local sidereal longitude.
+			double LSL = vessel.longitude + vessel.orbit.referenceBody.rotationAngle;
+			LSL = Tools.FixDegreeDomain (LSL);
+
+            GUILayout.BeginVertical();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(label_strings.void_primary + ":");
+            GUILayout.Label(vessel.mainBody.bodyName, GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(label_strings.void_altitude_asl + ":");
+			GUILayout.Label(Tools.MuMech_ToSI(vessel.orbit.altitude) + "m", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(label_strings.void_velocity + ":");
+			GUILayout.Label(Tools.MuMech_ToSI(vessel.orbit.vel.magnitude) + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			GUILayout.Label(label_strings.void_apoapsis + ":");
+			GUILayout.Label(Tools.MuMech_ToSI(vessel.orbit.ApA) + "m", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Time to Ap:");
+            GUILayout.Label(Tools.ConvertInterval(vessel.orbit.timeToAp), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			GUILayout.Label(label_strings.void_periapsis + ":");
+			GUILayout.Label(Tools.MuMech_ToSI(vessel.orbit.PeA) + "m", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Time to Pe:");
+            GUILayout.Label(Tools.ConvertInterval(vessel.orbit.timeToPe), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Inclination:");
+            GUILayout.Label(vessel.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            double r_vessel = vessel.mainBody.Radius + vessel.mainBody.GetAltitude(vessel.findWorldCenterOfMass());
+            double g_vessel = (G_constant * vessel.mainBody.Mass) / Math.Pow(r_vessel, 2);
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Gravity:");
+			GUILayout.Label(Tools.MuMech_ToSI(g_vessel) + "m/s²", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            extended_orbital_info = GUILayout.Toggle(extended_orbital_info, "Extended info");
+
+            if (extended_orbital_info)
+            {
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Period:");
+                GUILayout.Label(Tools.ConvertInterval(vessel.orbit.period), GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Semi-major axis:");
+                GUILayout.Label((vessel.orbit.semiMajorAxis / 1000).ToString("##,#") + "km", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Eccentricity:");
+                GUILayout.Label(vessel.orbit.eccentricity.ToString("F4"), GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+				// Toadicus edit: convert mean anomaly into degrees.
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Mean anomaly:");
+                GUILayout.Label((vessel.orbit.meanAnomaly * 180d / Math.PI).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("True anomaly:");
+                GUILayout.Label(vessel.orbit.trueAnomaly.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+				// Toadicus edit: convert eccentric anomaly into degrees.
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Eccentric anomaly:");
+                GUILayout.Label((vessel.orbit.eccentricAnomaly * 180d / Math.PI).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Long. ascending node:");
+                GUILayout.Label(vessel.orbit.LAN.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Arg. of periapsis:");
+                GUILayout.Label(vessel.orbit.argumentOfPeriapsis.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+				// Toadicus edit: added local sidereal longitude.
+				GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+				GUILayout.Label("Local Sidereal Longitude:");
+				GUILayout.Label(LSL.ToString("F3") + "°", label_txt_right);
+				GUILayout.EndHorizontal();
+            }
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void atmo_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Altitude (true):");
+            double alt_true = vessel.orbit.altitude - vessel.terrainAltitude;
+			// HACK: This assumes that on worlds with oceans, all water is fixed at 0 m, and water covers the whole surface at 0 m.
+			if (vessel.terrainAltitude < 0 && vessel.mainBody.ocean ) alt_true = vessel.orbit.altitude;
+            GUILayout.Label(Tools.MuMech_ToSI(alt_true) + "m", GUILayout.ExpandWidth(false));
+			GUILayout.EndHorizontal();
+            
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Latitude:");
+			GUILayout.Label(Tools.GetLatitudeString(vessel), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Longitude:");
+            GUILayout.Label(Tools.GetLongitudeString(vessel), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Heading:");
+            GUILayout.Label(Tools.MuMech_get_heading(vessel).ToString("F2") + "° " + get_heading_text(Tools.MuMech_get_heading(vessel)), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Terrain elevation:");
+            GUILayout.Label(Tools.MuMech_ToSI(vessel.terrainAltitude) + "m", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Surface velocity:");
+            GUILayout.Label(Tools.MuMech_ToSI(vessel.srf_velocity.magnitude) + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Vertical speed:");
+            GUILayout.Label(Tools.MuMech_ToSI(vessel.verticalSpeed) + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Horizontal speed:");
+            GUILayout.Label(Tools.MuMech_ToSI(vessel.horizontalSrfSpeed) + "m/s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Temperature:");
+            GUILayout.Label(vessel.flightIntegrator.getExternalTemperature().ToString("F2") + "° C", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Atmosphere density:");
+            GUILayout.Label(Tools.MuMech_ToSI(vessel.atmDensity * 1000) + "g/m³", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Pressure:");
+            GUILayout.Label(vessel.staticPressure.ToString("F2") + " atms", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Atmosphere limit:");
+            GUILayout.Label("≈ " + Tools.MuMech_ToSI(vessel.mainBody.maxAtmosphereAltitude) + "m", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+			// Toadicus edit: added Biome
+			GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+			GUILayout.Label("Biome:");
+			GUILayout.Label(Tools.Toadicus_GetAtt(vessel).name, label_txt_right);
+			GUILayout.EndHorizontal();
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void tad_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            if (vessel.mainBody.name == "Sun")  //Vessel is orbiting the Sun
+            {
+                foreach (CelestialBody body in vessel.mainBody.orbitingBodies)
+                {
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    if (GUILayout.Button(body.bodyName))
+                    {
+                        //add or remove this body to this list of bodies to display more info on
+                        if (tad_selected_bodies.Contains(body)) tad_selected_bodies.Remove(body);
+                        else tad_selected_bodies.Add(body);
+                    }
+                    GUILayout.Label("Inclined " + body.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    if (tad_selected_bodies.Contains(body))
+                    {
+                        display_transfer_angles_SUN2PLANET(body);  //show phase angles for each selected body
+                        tad_targeting(body);    //display Set/Unset Target button for each selected body
+                    }
+                }
+            }
+            else if (vessel.mainBody.referenceBody.name == "Sun")	//Vessel is orbiting a planet
+            {
+                foreach (CelestialBody body in vessel.mainBody.referenceBody.orbitingBodies)
+                {
+                    if (body.name != vessel.mainBody.name)	// show other planets
+                    {
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        if (GUILayout.Button(body.bodyName))
+                        {
+                            //add or remove this body to this list of bodies to display more info on
+                            if (tad_selected_bodies.Contains(body)) tad_selected_bodies.Remove(body);
+                            else tad_selected_bodies.Add(body);
+                        }
+                        GUILayout.Label("Inclined " + body.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        if (tad_selected_bodies.Contains(body))
+                        {
+                            display_transfer_angles_PLANET2PLANET(body);
+                            tad_targeting(body);    //display Set/Unset Target button
+                        }
+                    }
+                }
+                foreach (CelestialBody body in vessel.mainBody.orbitingBodies)	// show moons
+                {
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    if (GUILayout.Button(body.bodyName))
+                    {
+                        //add or remove this body to this list of bodies to display more info on
+                        if (tad_selected_bodies.Contains(body)) tad_selected_bodies.Remove(body);
+                        else tad_selected_bodies.Add(body);
+                    }
+                    GUILayout.Label("Inclined " + body.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    if (tad_selected_bodies.Contains(body))
+                    {
+                        display_transfer_angles_PLANET2MOON(body);
+                        tad_targeting(body);    //display Set/Unset Target button
+                    }
+                }
+            }
+            else if (vessel.mainBody.referenceBody.referenceBody.name == "Sun")	// Vessel is orbiting a moon
+            {
+                foreach (CelestialBody body in vessel.mainBody.referenceBody.orbitingBodies)
+                {
+                    if (body.name != vessel.mainBody.name)	// show other moons
+                    {
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        if (GUILayout.Button(body.bodyName))
+                        {
+                            //add or remove this body to this list of bodies to display more info on
+                            if (tad_selected_bodies.Contains(body)) tad_selected_bodies.Remove(body);
+                            else tad_selected_bodies.Add(body);
+                        }
+                        GUILayout.Label("Inclined " + body.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        if (tad_selected_bodies.Contains(body))
+                        {
+                            display_transfer_angles_MOON2MOON(body);
+                            tad_targeting(body);    //display Set/Unset Target button
+                        }
+                    }
+                }
+            }
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void test_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            GUILayout.Label("FlightGlobals.fetch.vesselTargetMode = " + FlightGlobals.fetch.vesselTargetMode.ToString());
+            //if (debugging) Debug.Log("[VOID] vesselTargetMode OK");
+            if (FlightGlobals.fetch.VesselTarget != null)
+            {
+                GUILayout.Label("VesselTarget == " + FlightGlobals.fetch.VesselTarget.ToString());
+                //if (debugging) Debug.Log("[VOID] VesselTarget OK");
+                GUILayout.Label("vesselTargetTransform == " + FlightGlobals.fetch.vesselTargetTransform.ToString());
+                //if (debugging) Debug.Log("[VOID] vesselTargetTransform OK");
+                GUILayout.Label("vesselTargetDirection == " + FlightGlobals.fetch.vesselTargetDirection.ToString());
+                //if (debugging) Debug.Log("[VOID] vesselTargetDirection OK");
+                GUILayout.Label("vesselTargetDelta == " + FlightGlobals.fetch.vesselTargetDelta.ToString());
+                //if (debugging) Debug.Log("[VOID] vesselTargetDelta OK");
+            }
+            else GUILayout.Label("VesselTarget == null");
+
+
+            //check whats in here
+            //GUI.skin.font.fontNames
+            //foreach (String f in GUI.skin.font.fontNames)
+            //{
+            //    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //    GUILayout.Label(f);
+            //    GUILayout.EndHorizontal();
+            //}
+
+
+
+
+            //fail
+            //if (Event.current.keyCode == KeyCode.Z)
+            //{
+            //    FlightCtrlState s = new FlightCtrlState();
+            //    vessel.FeedInputFeed();
+            //    s.mainThrottle = 1;
+            //}
+
+
+
+            //MapView.MapIsEnabled = false;
+            //fail
+
+
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label(DateTime.Now.ToString("d MMMM"));
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("situation:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(vessel.situation.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("vessel.missionTime:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(vessel.missionTime.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //Orbit target_orbit = new Orbit();
+            //target_orbit = FlightGlobals.fetch.VesselTarget.GetOrbit();
+
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("target_orbit.altitude", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(target_orbit.altitude.ToString("F2"), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("vessel.packed", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(vessel.packed.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+
+            //q = 1/2 p v^2
+            //p = local air density
+            //v = velocity
+            //part.dynamicPressureAtm
+            double q = .5 * vessel.atmDensity * Math.Pow(vessel.orbit.vel.magnitude, 2);
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("dynamic pressure q:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(q.ToString("F4"), label_txt_right);
+            GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("part.dynamicPressureAtm:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(part.dynamicPressureAtm.ToString("F3"), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("part.staticPressureAtm:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(part.staticPressureAtm.ToString("F3"), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("vessel.staticPressure:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(vessel.staticPressure.ToString("F3"), label_txt_right);
+            GUILayout.EndHorizontal();
+
+
+
+
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("FlightLogger.getMissionStats():", GUILayout.ExpandWidth(true));
+            GUILayout.Label(FlightLogger.getMissionStats(), label_txt_right);
+            GUILayout.EndHorizontal();
+
+            //parse this out
+            //"Total Distance Traveled: 552m"
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+            string temp = FlightLogger.getMissionStats();
+            temp = temp.Substring(temp.IndexOf("Total Distance Traveled:"));
+            //GUILayout.Label(temp, GUILayout.ExpandWidth(true));
+            //int colon_pos = temp.IndexOf(":");
+            temp = temp.Substring(temp.IndexOf(":") + 1);
+            //GUILayout.Label(temp, GUILayout.ExpandWidth(true));
+            int m_pos = temp.IndexOf("m");
+            temp = temp.Substring(0, m_pos + 1);
+            temp = temp.Trim();
+
+            GUILayout.Label("Distance traveled:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(temp, label_txt_right);
+
+            GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("power_request_interval:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(power_request_interval.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("power_request_amount:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(power_request_amount.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("Tools.MuMech_get_heading():", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(Tools.MuMech_get_heading().ToString("F2"), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            //GUILayout.Label("num_fixedupdate_calls:", GUILayout.ExpandWidth(true));
+            //GUILayout.Label(num_fixedupdate_calls.ToString(), label_txt_right);
+            //GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("vessel.flightIntegrator.currentDragForce:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(vessel.flightIntegrator.currentDragForce.ToString(), label_txt_right);
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("vessel.flightIntegrator.drag:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(vessel.flightIntegrator.drag.ToString(), label_txt_right);
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("vessel.flightIntegrator.dragArea:", GUILayout.ExpandWidth(true));
+            GUILayout.Label(vessel.flightIntegrator.dragArea.ToString(), label_txt_right);
+            GUILayout.EndHorizontal();
+
+            //
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void celestial_body_info_gui(int window_id)
+        {
+            //print("starting celestial_body_info_gui()...");
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+            GUILayout.BeginVertical(GUILayout.Width(150));
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("", GUILayout.ExpandWidth(true));
+            GUILayout.EndHorizontal();
+
+            GUILayout.EndVertical();
+
+            GUILayout.BeginVertical(GUILayout.Width(150));
+
+            body_OP_selected_body_1 = all_bodies[body_OP_body_1_index];
+            body_OP_selected_body_2 = all_bodies[body_OP_body_2_index];
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("<", GUILayout.ExpandWidth(false)))
+            {
+                body_OP_body_1_index--;
+                if (body_OP_body_1_index < 0) body_OP_body_1_index = all_bodies.Count - 1;
+            }
+            GUILayout.Label(all_bodies[body_OP_body_1_index].bodyName, label_txt_center_bold, GUILayout.ExpandWidth(true));
+            if (GUILayout.Button(">", GUILayout.ExpandWidth(false)))
+            {
+                body_OP_body_1_index++;
+                if (body_OP_body_1_index > all_bodies.Count - 1) body_OP_body_1_index = 0;
+            }
+            GUILayout.EndHorizontal();
+            GUILayout.EndVertical();
+
+            GUILayout.BeginVertical(GUILayout.Width(150));
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("<", GUILayout.ExpandWidth(false)))
+            {
+                body_OP_body_2_index--;
+                if (body_OP_body_2_index < 0) body_OP_body_2_index = all_bodies.Count - 1;
+            }
+            GUILayout.Label(all_bodies[body_OP_body_2_index].bodyName, label_txt_center_bold, GUILayout.ExpandWidth(true));
+            if (GUILayout.Button(">", GUILayout.ExpandWidth(false)))
+            {
+                body_OP_body_2_index++;
+                if (body_OP_body_2_index > all_bodies.Count - 1) body_OP_body_2_index = 0;
+            }
+            GUILayout.EndHorizontal();
+            GUILayout.EndVertical();
+
+            GUILayout.EndHorizontal();
+
+            //}
+
+            //toggle for orbital info chunk
+            if (GUILayout.Button("Orbital Characteristics", GUILayout.ExpandWidth(true))) body_op_show_orbital = !body_op_show_orbital;
+
+            if (body_op_show_orbital)
+            {
+                //begin orbital into horizontal chunk
+                //print("begin orbital info section...");
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+                //begin orbital value labels column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                //print("printing row labels...");
+
+                GUILayout.Label("Apoapsis:");
+                GUILayout.Label("Time to Ap:");
+                GUILayout.Label("Periapsis:");
+                GUILayout.Label("Time to Pe:");
+                GUILayout.Label("Semi-major axis:");
+                GUILayout.Label("Eccentricity:");
+                GUILayout.Label("Orbital period:");
+                GUILayout.Label("Rotational period:");
+                GUILayout.Label("Velocity:");
+                GUILayout.Label("Mean anomaly:");
+                GUILayout.Label("True anomaly:");
+                GUILayout.Label("Eccentric anomaly:");
+                GUILayout.Label("Inclination:");
+                GUILayout.Label("Long. ascending node:");
+                GUILayout.Label("Arg. of periapsis:");
+                GUILayout.Label("Tidally locked:");
+
+                //end orbital value labels column
+                GUILayout.EndVertical();
+
+                //begin primary orbital values column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                body_OP_show_orbital_info(body_OP_selected_body_1);
+
+                //end primary orbital values column
+                GUILayout.EndVertical();
+
+                //begin secondary orbital values column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                body_OP_show_orbital_info(body_OP_selected_body_2);
+
+                //end secondary orbital values column
+                GUILayout.EndVertical();
+
+                //end orbital info horizontal chunk
+                GUILayout.EndHorizontal();
+            }
+
+            //toggle for physical info chunk
+            if (GUILayout.Button("Physical Characteristics", GUILayout.ExpandWidth(true))) body_op_show_physical = !body_op_show_physical;
+
+            if (body_op_show_physical)
+            {
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+                //begin physical info value label column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                GUILayout.Label("Radius:");
+                GUILayout.Label("Surface area:");
+                GUILayout.Label("Volume:");
+                GUILayout.Label("Mass:");
+                GUILayout.Label("Density:");
+                GUILayout.Label("Sphere of influence:");
+                GUILayout.Label("Natural satellites:");
+                GUILayout.Label("Artificial satellites:");
+                GUILayout.Label("Surface gravity:");
+                GUILayout.Label("Atmosphere altitude:");
+                GUILayout.Label("Atmospheric O\u2082:");
+                GUILayout.Label("Has ocean:");
+
+                //end physical info value label column
+                GUILayout.EndVertical();
+
+                //begin primary physical values column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                body_OP_show_physical_info(body_OP_selected_body_1);
+
+                //end primary physical column
+                GUILayout.EndVertical();
+
+                //begin secondary physical values column
+                GUILayout.BeginVertical(GUILayout.Width(150));
+
+                body_OP_show_physical_info(body_OP_selected_body_2);
+
+                //end target physical values column
+                GUILayout.EndVertical();
+
+                //end physical value horizontal chunk
+                GUILayout.EndHorizontal();
+            }
+
+            GUI.DragWindow();
+        }
+
+        private void rendezvous_info_gui(int window_id)
+        {
+            Vessel rendezvessel = new Vessel();
+            CelestialBody rendezbody = new CelestialBody();
+
+            GUILayout.BeginVertical();
+
+            //display both
+            //Show Target Info
+            GUILayout.Label("Target:", label_txt_center_bold);
+            if (FlightGlobals.fetch.VesselTarget != null)
+            {
+                //a KSP Target (body or vessel) is selected
+                if (FlightGlobals.fetch.vesselTargetMode == FlightGlobals.VesselTargetModes.Direction)
+                {
+                    //a Body is selected
+                    rendezbody = vessel.patchedConicSolver.targetBody;
+                    display_rendezvous_info(null, rendezbody);
+                }
+                else if (FlightGlobals.fetch.vesselTargetMode == FlightGlobals.VesselTargetModes.DirectionAndVelocity)
+                {
+                    //a Vessel is selected
+                    rendezvessel = FlightGlobals.fetch.VesselTarget.GetVessel();
+                    display_rendezvous_info(rendezvessel, null);
+                }
+                //Show Unset button for both options above
+                if (GUILayout.Button("Unset Target", GUILayout.ExpandWidth(false)))
+                {
+                    FlightGlobals.fetch.SetVesselTarget(null);
+                    if (debugging) Debug.Log("[VOID] KSP Target set to null");
+                }
+
+            }
+            else
+            {
+                //no KSP Target selected
+                GUILayout.Label("No Target Selected", label_txt_center_bold);
+            }
+
+            //Show Vessel Register vessel info
+            if (hide_vesreg_info == false)
+            {
+                GUILayout.Label("Vessel Register:", label_txt_center_bold);
+                if (vesreg_selected_vessel != null)
+                {
+                    rendezvessel = vesreg_selected_vessel;
+                    display_rendezvous_info(rendezvessel, null);
+
+                    //show set/unset buttons
+                    if (FlightGlobals.fetch.VesselTarget == null || (FlightGlobals.fetch.VesselTarget != null && FlightGlobals.fetch.VesselTarget.GetVessel() != vesreg_selected_vessel))
+                    {
+                        //no Tgt set or Tgt is not this vessel
+                        //show a Set button
+                        if (GUILayout.Button("Set Target", GUILayout.ExpandWidth(false)))
+                        {
+                            FlightGlobals.fetch.SetVesselTarget(rendezvessel);
+                            if (debugging) Debug.Log("[VOID] KSP Target set to " + rendezvessel.vesselName);
+                        }
+                    }
+                    else if (FlightGlobals.fetch.VesselTarget != null && FlightGlobals.fetch.VesselTarget.GetVessel() == vesreg_selected_vessel)
+                    {
+                        //this VRegister Tgt is also set as KSP tgt
+                        //show Unset button
+                        //if (GUILayout.Button("Unset Target", GUILayout.ExpandWidth(false)))
+                        //{
+                       //     FlightGlobals.fetch.SetVesselTarget(null);
+                       //     if (debugging) Debug.Log("[VOID] KSP Target set to null");
+                       // }
+                    }
+                }
+                else
+                {
+                    //vesreg Vessel is null
+                    //targ = null;
+                    GUILayout.Label("No Vessel Selected", label_txt_center_bold);
+                }
+            }
+
+            hide_vesreg_info = GUILayout.Toggle(hide_vesreg_info, "Hide Vessel Register Info");
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(" ", GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("Close", GUILayout.ExpandWidth(false))) rendezvous_module = false;
+            GUILayout.EndHorizontal();
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void display_rendezvous_info(Vessel v, CelestialBody cb)
+        {
+            if (cb == null && v != null)
+            {
+                //Display vessel rendezvous info
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label(v.vesselName, label_txt_center_bold, GUILayout.ExpandWidth(true));
+                GUILayout.EndHorizontal();
+
+                if (v.situation == Vessel.Situations.ESCAPING || v.situation == Vessel.Situations.FLYING || v.situation == Vessel.Situations.ORBITING || v.situation == Vessel.Situations.SUB_ORBITAL)
+                {
+					// Toadicus edit: added local sidereal longitude.
+					// Toadicus edit: added local sidereal longitude.
+					double LSL = vessel.longitude + vessel.orbit.referenceBody.rotationAngle;
+					LSL = Tools.FixDegreeDomain (LSL);
+
+                    //display orbital info for orbiting/flying/suborbital/escaping vessels only
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Ap/Pe:");
+                    GUILayout.Label(Tools.MuMech_ToSI(v.orbit.ApA) + "m / " + Tools.MuMech_ToSI(v.orbit.PeA) + "m", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Altitude:");
+                    GUILayout.Label(Tools.MuMech_ToSI(v.orbit.altitude) + "m", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Inclination:");
+                    GUILayout.Label(v.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    if (vessel.mainBody == v.mainBody)
+                    {
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Relative inclination:");
+                        GUILayout.Label(Vector3d.Angle(vessel.orbit.GetOrbitNormal(), v.orbit.GetOrbitNormal()).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+                    }
+                    //if (debugging) Debug.Log("[CHATR] v -> v relative incl OK");
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Velocity:");
+                    GUILayout.Label(Tools.MuMech_ToSI(v.orbit.vel.magnitude) + "m/s", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Relative velocity:");
+                    GUILayout.Label(Tools.MuMech_ToSI(v.orbit.vel.magnitude - vessel.orbit.vel.magnitude) + "m/s", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Distance:");
+                    GUILayout.Label(Tools.MuMech_ToSI((vessel.findWorldCenterOfMass() - v.findWorldCenterOfMass()).magnitude) + "m", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    //target_vessel_extended_orbital_info = GUILayout.Toggle(target_vessel_extended_orbital_info, "Extended info");
+
+                    if (target_vessel_extended_orbital_info)
+                    {
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Period:");
+                        GUILayout.Label(Tools.ConvertInterval(v.orbit.period), GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Semi-major axis:");
+                        GUILayout.Label((v.orbit.semiMajorAxis / 1000).ToString("##,#") + "km", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Eccentricity:");
+                        GUILayout.Label(v.orbit.eccentricity.ToString("F4"), GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+						// Toadicus edit: convert mean anomaly into degrees.
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Mean anomaly:");
+                        GUILayout.Label((v.orbit.meanAnomaly * 180d / Math.PI).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("True anomaly:");
+                        GUILayout.Label(v.orbit.trueAnomaly.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+						// Toadicus edit: convert eccentric anomaly into degrees.
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Eccentric anomaly:");
+                        GUILayout.Label((v.orbit.eccentricAnomaly * 180d / Math.PI).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Long. ascending node:");
+                        GUILayout.Label(v.orbit.LAN.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+                        GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                        GUILayout.Label("Arg. of periapsis:");
+                        GUILayout.Label(v.orbit.argumentOfPeriapsis.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                        GUILayout.EndHorizontal();
+
+						// Toadicus edit: added local sidereal longitude.
+						GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+						GUILayout.Label("Local Sidereal Longitude:");
+						GUILayout.Label(LSL.ToString("F3") + "°", label_txt_right);
+						GUILayout.EndHorizontal();
+                    }
+                }
+                else
+                {
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Latitude:");
+					GUILayout.Label(Tools.GetLatitudeString(vessel), GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Longitude:");
+					GUILayout.Label(Tools.GetLongitudeString(vessel), GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Distance:");
+                    GUILayout.Label(Tools.MuMech_ToSI((vessel.findWorldCenterOfMass() - v.findWorldCenterOfMass()).magnitude) + "m", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+                }
+            }
+            else if (cb != null && v == null)
+            {
+                //Display CelstialBody rendezvous info
+                GUILayout.Label(cb.bodyName, label_txt_center_bold);
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Ap/Pe:");
+                GUILayout.Label(Tools.MuMech_ToSI(cb.orbit.ApA) + "m / " + Tools.MuMech_ToSI(cb.orbit.PeA) + "m", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+                //if (debugging) Debug.Log("[VOID] Ap/Pe OK");
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Inclination:");
+                GUILayout.Label(cb.orbit.inclination.ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+                //if (debugging) Debug.Log("[VOID] Inclination OK");
+
+                if (cb.referenceBody == vessel.mainBody)
+                {
+                    GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                    GUILayout.Label("Relative inclination:");
+                    GUILayout.Label(Vector3d.Angle(vessel.orbit.GetOrbitNormal(), cb.orbit.GetOrbitNormal()).ToString("F3") + "°", GUILayout.ExpandWidth(false));
+                    GUILayout.EndHorizontal();
+                    //if (debugging) Debug.Log("[VOID] cb Relative inclination OK");
+                }
+
+                GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+                GUILayout.Label("Distance:");
+                GUILayout.Label(Tools.MuMech_ToSI((vessel.mainBody.position - cb.position).magnitude) + "m", GUILayout.ExpandWidth(false));
+                GUILayout.EndHorizontal();
+
+                //if (debugging) Debug.Log("[VOID] Distance OK");
+
+                //SUN2PLANET:
+                if (vessel.mainBody.bodyName == "Sun" && cb.referenceBody == vessel.mainBody)
+                {
+                    display_transfer_angles_SUN2PLANET(cb);
+                    //if (debugging) Debug.Log("[VOID] SUN2PLANET OK");
+                }
+
+                //PLANET2PLANET
+                else if (vessel.mainBody.referenceBody.bodyName == "Sun" && cb.referenceBody == vessel.mainBody.referenceBody)
+                {
+                    display_transfer_angles_PLANET2PLANET(cb);
+                    //if (debugging) Debug.Log("[VOID] PLANET2PLANET OK");
+                }
+
+                //PLANET2MOON
+                else if (vessel.mainBody.referenceBody.bodyName == "Sun" && cb.referenceBody == vessel.mainBody)
+                {
+                    display_transfer_angles_PLANET2MOON(cb);
+                    //if (debugging) Debug.Log("[VOID] PLANET2MOON OK");
+                }
+
+                //MOON2MOON
+                else if (vessel.mainBody.referenceBody.referenceBody.bodyName == "Sun" && cb.referenceBody == vessel.mainBody.referenceBody)
+                {
+                    display_transfer_angles_MOON2MOON(cb);
+                    //if (debugging) Debug.Log("[VOID] MOON2MOON OK");
+                }
+
+                //else GUILayout.Label("Transfer angle information\nunavailable for this target");
+
+            }
+        }
+
+        private void data_time_gui(int window_id)
+        {
+            GUIStyle txt_white = new GUIStyle(GUI.skin.label);
+            txt_white.normal.textColor = txt_white.focused.textColor = Color.white;
+            GUIStyle txt_green = new GUIStyle(GUI.skin.label);
+            txt_green.normal.textColor = txt_green.focused.textColor = Color.green;
+            GUIStyle txt_yellow = new GUIStyle(GUI.skin.label);
+            txt_yellow.normal.textColor = txt_yellow.focused.textColor = Color.yellow;
+
+            GUILayout.BeginVertical();
+
+            GUILayout.Label("System time: " + DateTime.Now.ToString("HH:mm:ss"));
+            GUILayout.Label(Tools.ConvertInterval(stopwatch1));
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("Start"))
+            {
+                if (stopwatch1_running == false) stopwatch1_running = true;
+            }
+            if (GUILayout.Button("Stop"))
+            {
+                if (stopwatch1_running == true) stopwatch1_running = false;
+            }
+            if (GUILayout.Button("Reset"))
+            {
+                if (stopwatch1_running == true) stopwatch1_running = false;
+                stopwatch1 = 0;
+            }
+            GUILayout.EndHorizontal();
+
+            GUIStyle label_style = txt_white;
+            string log_label = "Inactive";
+            if (csv_logging && vessel.situation.ToString() == "PRELAUNCH")
+            {
+                log_label = "Awaiting launch";
+                label_style = txt_yellow;
+            }
+            if (csv_logging && vessel.situation.ToString() != "PRELAUNCH")
+            {
+                log_label = "Active";
+                label_style = txt_green;
+            }
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            csv_logging = GUILayout.Toggle(csv_logging, "Data logging: ", GUILayout.ExpandWidth(false));
+            GUILayout.Label(log_label, label_style, GUILayout.ExpandWidth(true));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Interval: ", GUILayout.ExpandWidth(false));
+            csv_log_interval_str = GUILayout.TextField(csv_log_interval_str, GUILayout.ExpandWidth(true));
+            GUILayout.Label("s", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            float new_log_interval;
+            if (Single.TryParse(csv_log_interval_str, out new_log_interval)) csv_log_interval = new_log_interval;
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void vessel_info_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            GUILayout.Label(vessel.vesselName, label_txt_center_bold, GUILayout.ExpandWidth(true));
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("G-force:");
+            GUILayout.Label(vessel.geeForce.ToString("F2") + " gees", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            int num_parts = 0;
+            double total_mass = vessel.GetTotalMass();
+            double resource_mass = 0;
+            double max_thrust = 0;
+            double final_thrust = 0;
+
+            foreach (Part p in vessel.parts)
+            {
+                num_parts++;
+                resource_mass += p.GetResourceMass();
+
+                foreach (PartModule pm in p.Modules)
+                {
+                    if ((pm.moduleName == "ModuleEngines") && ((p.State == PartStates.ACTIVE) || ((Staging.CurrentStage > Staging.lastStage) && (p.inverseStage == Staging.lastStage))))
+                    {
+                        max_thrust += ((ModuleEngines)pm).maxThrust;
+                        final_thrust += ((ModuleEngines)pm).finalThrust;
+                    }
+                }
+            }
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Parts:");
+            GUILayout.Label(num_parts.ToString("F0"), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Total mass:");
+            GUILayout.Label(total_mass.ToString("F1") + " tons", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Resource mass:");
+            GUILayout.Label(resource_mass.ToString("F1") + " tons", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+			if (stages.Length > Staging.lastStage)
+			{
+				GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+				GUILayout.Label("DeltaV (Current Stage):");
+				GUILayout.Label(Tools.MuMech_ToSI(stages[Staging.lastStage].deltaV).ToString() + "m/s", GUILayout.ExpandWidth(false));
+				GUILayout.EndHorizontal();
+			}
+
+			if (stages.Length > 0)
+			{
+				double totalDeltaV = 0d;
+
+				for (int i = 0; i < stages.Length; ++i)
+				{
+					totalDeltaV += stages [i].deltaV;
+				}
+
+				GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+				GUILayout.Label("DeltaV (Total):");
+				GUILayout.Label(Tools.MuMech_ToSI(totalDeltaV).ToString() + "m/s", GUILayout.ExpandWidth(false));
+				GUILayout.EndHorizontal();
+			}
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Throttle:");
+            GUILayout.Label((vessel.ctrlState.mainThrottle * 100f).ToString("F0") + "%", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Thrust (curr/max):");
+            GUILayout.Label(final_thrust.ToString("F1") + " / " + max_thrust.ToString("F1") + " kN", GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            double gravity = vessel.mainBody.gravParameter / Math.Pow(vessel.mainBody.Radius + vessel.altitude, 2);
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("T:W (curr/max):");
+            GUILayout.Label((final_thrust / (total_mass * gravity)).ToString("F2") + " / " + (max_thrust / (total_mass * gravity)).ToString("F2"), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            double g_ASL = (G_constant * vessel.mainBody.Mass) / Math.Pow(vessel.mainBody.Radius, 2);
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label("Max T:W @ surface:");
+            GUILayout.Label((max_thrust / (total_mass * g_ASL)).ToString("F2"), GUILayout.ExpandWidth(false));
+            GUILayout.EndHorizontal();
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void misc_info_gui(int window_id)
+        {
+            GUIContent _content = new GUIContent();
+            GUILayout.BeginVertical();
+
+            //show_tooltips = GUILayout.Toggle(show_tooltips, "Show tooltips", GUILayout.ExpandWidth(true));
+            disable_power_usage = GUILayout.Toggle(disable_power_usage, "Disable power usage");
+            hide_on_pause = GUILayout.Toggle(hide_on_pause, "Hide windows on pause");
+            data_time_module = GUILayout.Toggle(data_time_module, "Data Logging & Time");
+
+            //Language
+            languages[] languages_array = Enum.GetValues(typeof(languages)) as languages[];
+            List<languages> languages_list = new List<languages>();
+
+            foreach (var val in languages_array)
+            {
+                languages_list.Add(val);
+            }
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+            if (GUILayout.Button("◄"))
+            {
+                //need separate preset indices for chatter and each beep
+                user_lang_index--;
+                if (user_lang_index < 0) user_lang_index = languages_list.Count - 1;
+                if (debugging) Debug.Log("[VOID] user_lang_index = " + user_lang_index);
+                //user_lang = languages_list[user_lang_index];
+                //load_language();
+            }
+
+            if (GUILayout.Button("[WIP]" + languages_list[user_lang_index].ToString()))
+            {
+                user_lang = languages_list[user_lang_index];
+                load_language();
+            }
+
+            if (GUILayout.Button("►"))
+            {
+                user_lang_index++;
+                if (user_lang_index >= languages_list.Count) user_lang_index = 0;
+                if (debugging) Debug.Log("[VOID] user_lang_index = " + user_lang_index);
+                //user_lang = languages_list[user_lang_index];
+                //load_language();
+            }
+
+            GUILayout.EndHorizontal();
+
+            //Skin picker
+            GUISkin[] skin_array = AssetBase.FindObjectsOfTypeIncludingAssets(typeof(GUISkin)) as GUISkin[];
+            List<GUISkin> skin_list = new List<GUISkin>();
+
+            foreach (GUISkin _skin in skin_array)
+            {
+                if (_skin.name != "PlaqueDialogSkin" && _skin.name != "FlagBrowserSkin" && _skin.name != "SSUITextAreaDefault") skin_list.Add(_skin);
+            }
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+
+            GUILayout.Label("Skin:", GUILayout.ExpandWidth(false));
+
+            _content.text = "◄";
+            _content.tooltip = "Select previous skin";
+            if (GUILayout.Button(_content, GUILayout.ExpandWidth(true)))
+            {
+                skin_index--;
+                if (skin_index < 0) skin_index = skin_list.Count;
+                if (debugging) Debug.Log("[VOID] new skin_index = " + skin_index + " :: skin_list.Count = " + skin_list.Count);
+            }
+
+            string skin_name = "";
+            if (skin_index == 0) skin_name = "None";
+            else skin_name = skin_list[skin_index - 1].name;
+            _content.text = skin_name;
+            _content.tooltip = "Current skin";
+            GUILayout.Label(_content, label_txt_center, GUILayout.ExpandWidth(true));
+
+            _content.text = "►";
+            _content.tooltip = "Select next skin";
+            if (GUILayout.Button(_content, GUILayout.ExpandWidth(true)))
+            {
+                skin_index++;
+                if (skin_index > skin_list.Count) skin_index = 0;
+                if (debugging) Debug.Log("[VOID] new skin_index = " + skin_index + " :: skin_list.Count = " + skin_list.Count);
+            }
+
+            GUILayout.EndHorizontal();
+
+            //Change icon position
+            if (changing_icon_pos == false)
+            {
+                _content.text = "Change icon position";
+                _content.tooltip = "Move icon anywhere on the screen";
+                if (GUILayout.Button(_content, GUILayout.ExpandWidth(false))) changing_icon_pos = true;
+            }
+            else GUILayout.Label("Click anywhere to set new icon position");
+
+            //HUD color
+            if (hud_module)
+            {
+                if (GUILayout.Button("Change HUD color", GUILayout.ExpandWidth(false)))
+                {
+                    counter_hud_text_color++;
+                    if (counter_hud_text_color > hud_text_colors.Count - 1) counter_hud_text_color = 0;
+                }
+            }
+
+            //if (show_tooltips && GUI.tooltip != "") tooltips(misc_window_pos);
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        private void vessel_register_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("<"))
+            {
+                vessel_register_body_index--;
+                if (vessel_register_body_index < 0) vessel_register_body_index = all_bodies.Count - 1;
+            }
+            GUILayout.Label(all_bodies[vessel_register_body_index].bodyName, label_txt_center_bold, GUILayout.ExpandWidth(true));
+            if (GUILayout.Button(">"))
+            {
+                vessel_register_body_index++;
+                if (vessel_register_body_index > all_bodies.Count - 1) vessel_register_body_index = 0;
+            }
+            GUILayout.EndHorizontal();
+
+            vessel_register_selected_body = all_bodies[vessel_register_body_index];
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("<"))
+            {
+                vessel_register_vessel_type_index--;
+                if (vessel_register_vessel_type_index < 0) vessel_register_vessel_type_index = all_vessel_types.Count - 1;
+            }
+            GUILayout.Label(all_vessel_types[vessel_register_vessel_type_index].ToString(), label_txt_center_bold, GUILayout.ExpandWidth(true));
+            if (GUILayout.Button(">"))
+            {
+                vessel_register_vessel_type_index++;
+                if (vessel_register_vessel_type_index > all_vessel_types.Count - 1) vessel_register_vessel_type_index = 0;
+            }
+            GUILayout.EndHorizontal();
+
+            vessel_register_vessel_type = all_vessel_types[vessel_register_vessel_type_index];
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            if (GUILayout.Button("Landed", GUILayout.ExpandWidth(true))) vessel_register_vessel_situation = "Landed";
+            if (GUILayout.Button("Orbiting", GUILayout.ExpandWidth(true))) vessel_register_vessel_situation = "Orbiting";
+            GUILayout.EndHorizontal();
+
+            //GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
+            GUILayout.Label(Tools.UppercaseFirst(vessel_register_vessel_situation) + " " + vessel_register_vessel_type.ToString() + "s  @ " + vessel_register_selected_body.bodyName, label_txt_center, GUILayout.ExpandWidth(true));
+            //GUILayout.EndHorizontal();
+
+            GUILayout.EndVertical();
+
+            vessel_register_scroll_pos = GUILayout.BeginScrollView(vessel_register_scroll_pos, false, false);
+
+            foreach (Vessel v in FlightGlobals.Vessels)
+            {
+                if (v != vessel && v.vesselType == vessel_register_vessel_type && v.mainBody == vessel_register_selected_body)
+                {
+                    if ((vessel_register_vessel_situation == "Landed" && (v.situation == Vessel.Situations.LANDED || v.situation == Vessel.Situations.PRELAUNCH || v.situation == Vessel.Situations.SPLASHED)) || (vessel_register_vessel_situation == "Orbiting" && (v.situation == Vessel.Situations.ESCAPING || v.situation == Vessel.Situations.FLYING || v.situation == Vessel.Situations.ORBITING || v.situation == Vessel.Situations.SUB_ORBITAL)))
+                    {
+                        if (GUILayout.Button(v.vesselName, GUILayout.ExpandWidth(true)))
+                        {
+                            if (vesreg_selected_vessel != v)
+                            {
+                                vesreg_selected_vessel = v; //set clicked vessel as selected_vessel
+                                rendezvous_module = true;    //turn bool on to open the window if closed
+                            }
+                            else
+                            {
+                                vesreg_selected_vessel = null;
+                            }
+                        }
+                    }
+                }
+            }
+
+            GUILayout.EndScrollView();
+            GUI.DragWindow();
+        }
+
+        //private void tooltips(Rect pos)
+        //{
+        //    if (show_tooltips && GUI.tooltip != "")
+        //    {
+        //        float w = 5.5f * GUI.tooltip.Length;
+        //        float x = (Event.current.mousePosition.x < pos.width / 2) ? Event.current.mousePosition.x + 10 : Event.current.mousePosition.x - 10 - w;
+        //        GUI.Box(new Rect(x, Event.current.mousePosition.y, w, 25f), GUI.tooltip, gs_tooltip);
+        //    }
+        //}
+
+        private void main_gui(int window_id)
+        {
+            GUILayout.BeginVertical();
+
+            if (power_available)
+            {
+                if (power_toggle)
+                {
+                    //Show menu toggles only when power is turned on and available
+                    vessel_info_module = GUILayout.Toggle(vessel_info_module, "Vessel Infomation");
+                    void_module = GUILayout.Toggle(void_module, "Orbital Information");
+                    atmo_module = GUILayout.Toggle(atmo_module, "Surface & Atmospheric Information");
+                    tad_module = GUILayout.Toggle(tad_module, "Transfer Angle Information");
+                    rendezvous_module = GUILayout.Toggle(rendezvous_module, "Rendezvous Information");
+                    celestial_body_info_module = GUILayout.Toggle(celestial_body_info_module, "Celestial Body Information");
+                    vessel_register_module = GUILayout.Toggle(vessel_register_module, "Vessel Register");
+                    misc_module = GUILayout.Toggle(misc_module, "Miscellaneous");
+                    hud_module = GUILayout.Toggle(hud_module, "Show HUD");
+                    //test_module = GUILayout.Toggle(test_module, "The Lab");
+                }
+
+                if (misc_recvd_latest_version && latest_version != "") GUILayout.Label(latest_version);
+
+                string str = "ON";
+                if (power_toggle) str = "OFF";
+                if (GUILayout.Button("Power " + str)) power_toggle = !power_toggle;
+            }
+            else
+            {
+                GUIStyle label_txt_red = new GUIStyle(GUI.skin.label);
+                label_txt_red.normal.textColor = Color.red;
+                label_txt_red.alignment = TextAnchor.MiddleCenter;
+                GUILayout.Label("-- POWER LOST --", label_txt_red);
+            }
+
+            GUILayout.EndVertical();
+            GUI.DragWindow();
+        }
+
+        protected void draw_GUI()
+        {
+            if (hide_on_pause == false || (hide_on_pause && PauseMenu.isOpen == false))
+            {
+                //Apply a skin if selected
+                if (skin_index == 0) GUI.skin = null;
+                else if (skin_index == 1) GUI.skin = AssetBase.GetGUISkin("KSP window 1");
+                else if (skin_index == 2) GUI.skin = AssetBase.GetGUISkin("KSP window 2");
+                else if (skin_index == 3) GUI.skin = AssetBase.GetGUISkin("KSP window 3");
+                else if (skin_index == 4) GUI.skin = AssetBase.GetGUISkin("KSP window 4");
+                else if (skin_index == 5) GUI.skin = AssetBase.GetGUISkin("KSP window 5");
+                else if (skin_index == 6) GUI.skin = AssetBase.GetGUISkin("KSP window 6");
+                else if (skin_index == 7) GUI.skin = AssetBase.GetGUISkin("KSP window 7");
+                else if (skin_index == 8) GUI.skin = AssetBase.GetGUISkin("OrbitMapSkin");
+
+                if (gui_styles_set == false) set_gui_styles();   //set GUI styles once AFTER setting skin
+
+                void_icon = void_icon_off;  //icon off default
+                if (power_toggle) void_icon = void_icon_on;     //or on if power_toggle==true
+                if (GUI.Button(new Rect(main_icon_pos), void_icon, new GUIStyle())) main_gui_minimized = !main_gui_minimized;
+
+                if (power_toggle && hud_module)
+                {
+                    if (power_available)
+                    {
+                        label_hud.normal.textColor = hud_text_colors[counter_hud_text_color];
+
+                        double alt_true = vessel.orbit.altitude - vessel.terrainAltitude;
+						// HACK: This assumes that on worlds with oceans, all water is fixed at 0 m, and water covers the whole surface at 0 m.
+						if (vessel.terrainAltitude < 0 && vessel.mainBody.ocean ) alt_true = vessel.orbit.altitude;
+
+                        GUI.Label(new Rect((Screen.width * .2083f), 0, 300f, 90f), "Obt Alt: " + Tools.MuMech_ToSI(vessel.orbit.altitude) + "m Obt Vel: " + Tools.MuMech_ToSI(vessel.orbit.vel.magnitude) + "m/s\nAp: " + Tools.MuMech_ToSI(vessel.orbit.ApA) + "m ETA " + Tools.ConvertInterval(vessel.orbit.timeToAp) + "\nPe: " + Tools.MuMech_ToSI(vessel.orbit.PeA) + "m ETA " + Tools.ConvertInterval(vessel.orbit.timeToPe) + "\nInc: " + vessel.orbit.inclination.ToString("F3") + "°" + "\nPrimary: " + vessel.mainBody.bodyName, label_hud);
+
+						// Toadicus edit: Added "Biome: " line to surf/atmo HUD
+						GUI.Label(new Rect((Screen.width * .625f), 0, 300f, 90f), "Srf Alt: " + Tools.MuMech_ToSI(alt_true) + "m Srf Vel: " + Tools.MuMech_ToSI(vessel.srf_velocity.magnitude) + "m/s\nVer: " + Tools.MuMech_ToSI(vessel.verticalSpeed) + "m/s Hor: " + Tools.MuMech_ToSI(vessel.horizontalSrfSpeed) + "m/s\nLat: " + Tools.GetLatitudeString(vessel, "F3") + " Lon: " + Tools.GetLongitudeString(vessel, "F3") + "\nHdg: " + Tools.MuMech_get_heading(vessel).ToString("F2") + "° " + get_heading_text(Tools.MuMech_get_heading(vessel)) + "\nBiome: " + Tools.Toadicus_GetAtt(vessel).name, label_hud);
+                    }
+                    else
+                    {
+                        label_hud.normal.textColor = Color.red;
+                        GUI.Label(new Rect((Screen.width * .2083f), 0, 300f, 70f), "-- POWER LOST --", label_hud);
+                        GUI.Label(new Rect((Screen.width * .625f), 0, 300f, 70f), "-- POWER LOST --", label_hud);
+                    }
+                }
+
+                int window_id = window_base_id;
+
+                if (main_gui_minimized == false) main_window_pos = GUILayout.Window(window_id, main_window_pos, main_gui, version_name + this_version, GUILayout.Width(250), GUILayout.Height(50));
+				if (power_toggle && power_available)
+                {
+                    //hide these windows if power is turned off or unavailable
+                    if (void_module) void_window_pos = GUILayout.Window(++window_id, void_window_pos, void_gui, "Orbital Information", GUILayout.Width(250), GUILayout.Height(50));
+                    if (atmo_module) atmo_window_pos = GUILayout.Window(++window_id, atmo_window_pos, atmo_gui, "Surface & Atmospheric Information", GUILayout.Width(250), GUILayout.Height(50));
+                    if (tad_module) transfer_window_pos = GUILayout.Window(++window_id, transfer_window_pos, tad_gui, "Transfer Angle Information", GUILayout.Width(315), GUILayout.Height(50));
+                    if (vessel_register_module) vessel_register_window_pos = GUILayout.Window(++window_id, vessel_register_window_pos, vessel_register_gui, "Vessel Register", GUILayout.Width(250), GUILayout.Height(375));
+                    if (data_time_module) data_logging_window_pos = GUILayout.Window(++window_id, data_logging_window_pos, data_time_gui, "Data Logging & Time", GUILayout.Width(250), GUILayout.Height(50));
+                    if (vessel_info_module)
+					{
+						if ((TimeWarp.WarpMode == TimeWarp.Modes.LOW) || (TimeWarp.CurrentRate <= TimeWarp.MaxPhysicsRate))
+						{
+							SimManager.Instance.RequestSimulation();
+						}
+
+						vessel_info_window_pos = GUILayout.Window(++window_id, vessel_info_window_pos, vessel_info_gui, "Vessel Information", GUILayout.Width(250), GUILayout.Height(50));
+					}
+                    if (misc_module) misc_window_pos = GUILayout.Window(++window_id, misc_window_pos, misc_info_gui, "Miscellaneous", GUILayout.Width(275), GUILayout.Height(50));
+                    if (test_module) lab_window_pos = GUILayout.Window(++window_id, lab_window_pos, test_gui, "The Lab", GUILayout.Width(350), GUILayout.Height(50));
+                    if (rendezvous_module) rendezvous_info_window_pos = GUILayout.Window(++window_id, rendezvous_info_window_pos, rendezvous_info_gui, "Rendezvous Information", GUILayout.Width(315), GUILayout.Height(50));
+                    if (celestial_body_info_module) body_op_window_pos = GUILayout.Window(++window_id, body_op_window_pos, celestial_body_info_gui, "Celestial Body Information", GUILayout.Width(420), GUILayout.Height(50));
+                }
+            }
+        }
+
+        public void Awake()
+        {
+            settings_path = AssemblyLoader.loadedAssemblies.GetPathByType(typeof(VOID)) + "/"; //returns "X:/full/path/to/GameData/RBR/Plugins/PluginData/VOID"
+            load_icons();
+            load_settings();
+            load_language();
+            set_hud_color_list();
+        }
+
+        public void Update()
+        {
+            //Icon relocation
+            if (changing_icon_pos && Input.GetMouseButtonDown(0))
+            {
+                main_icon_pos = new Rect(Input.mousePosition.x - 15f, Screen.height - Input.mousePosition.y - 15f, 30f, 30f);
+                changing_icon_pos = false;
+            }
+
+            if (FlightGlobals.ActiveVessel != null)
+            {
+                vessel = FlightGlobals.ActiveVessel;
+
+                if (run_once)
+                {
+                    if (debugging) Debug.Log("[VOID] running run_once...");
+                    all_bodies.AddRange(FlightGlobals.Bodies);
+                    vessel_register_body_index = all_bodies.IndexOf(vessel.mainBody);
+
+                    Array va = System.Enum.GetValues(typeof(VesselType));
+                    all_vessel_types = va.OfType<VesselType>().ToList();
+                    vessel_register_vessel_type_index = all_vessel_types.IndexOf(vessel.vesselType);
+
+                    run_once = false;
+                }
+
+				if (vessel == FlightGlobals.ActiveVessel)
+				{
+
+					if (SimManager.Instance.Stages != null)
+					{
+						stages = SimManager.Instance.Stages;
+					}
+
+					SimManager.Instance.Gravity = vessel.mainBody.gravParameter / Math.Pow(vessel.mainBody.Radius, 2);
+					SimManager.Instance.TryStartSimulation();
+				}
+
+                if (gui_running == false) start_GUI();
+
+                cfg_update_timer += 1;
+                if (cfg_update_timer >= 15f)
+                {
+                    write_settings();
+                    cfg_update_timer = 0f;
+                }
+
+                if (power_available)
+                {
+	                main_csv(); // a function to group together all the Data Logging/csv functions
+	                if (stopwatch1_running) stopwatch1 += Time.deltaTime;
+                }
+            }
+            else
+            {
+                //activevessel == null
+                if (gui_running) stop_GUI();
+            }
+        }
+
+        public void FixedUpdate()
+        {
+            if (power_toggle) consume_resources();
+        }
+    }
+}
+