Changed KER version to 1.1.0.0.
Changed KER version to 1.1.0.0.

 Binary files a/Assets/Plugins/KerbalEngineer.Unity.dll and b/Assets/Plugins/KerbalEngineer.Unity.dll differ
--- a/Documents/CHANGES.txt
+++ b/Documents/CHANGES.txt
@@ -1,3 +1,4 @@
+1.1.0.0, XX-XX-16
     Added: Asset bundle loading and integration.
     Added: Styling system so that Unity UI objects can use KSP stock styles.
     Added: Unity UI window system.
@@ -6,6 +7,7 @@
     Changed: Flight Engineer toolbar menu recreated using Unity UI.
     Changed: Replaced occurances of IMGUI using RenderingManager to use OnGUI directly.
     Fixed: Toggling the 'Control Bar' now appropriately resizes the display stack.
+    Fixed: Part info tooltips in the editor remaining open when no part is selected.
 
 1.0.19.4, 12-02-16
     Fixed: Only 'STAGE_STACK_FLOW' and 'STAGE_STACK_FLOW_BALANCE' resources include surface mounted parts as fuel targets.

--- a/KerbalEngineer.Unity/CanvasGroupFader.cs
+++ b/KerbalEngineer.Unity/CanvasGroupFader.cs
@@ -100,8 +100,7 @@
                 yield return null;
             }
 
-            if (callback != null)
-				callback.Invoke();
+            callback?.Invoke();
 
             m_FadeCoroutine = null;
         }

--- a/KerbalEngineer.Unity/Setting.cs
+++ b/KerbalEngineer.Unity/Setting.cs
@@ -78,8 +78,7 @@
 
         protected virtual void Update()
         {
-            if (m_OnUpdate != null)
-                m_OnUpdate.Invoke();
+            m_OnUpdate?.Invoke();
         }
 
         private static void SetButton(GameObject buttonObject, UnityAction onClick)

--- a/KerbalEngineer.Unity/UI/StyleApplicator.cs
+++ b/KerbalEngineer.Unity/UI/StyleApplicator.cs
@@ -100,8 +100,7 @@
         {
             SetSelectable(textStyle, normal, highlight, pressed, disabled);
 
-            Toggle toggle = GetComponent<Toggle>();
-            Image toggleImage = (toggle != null) ? toggle.graphic as Image : null;
+            Image toggleImage = GetComponent<Toggle>()?.graphic as Image;
             if (toggleImage != null)
             {
                 toggleImage.sprite = pressed;

--- a/KerbalEngineer.Unity/UI/Window.cs
+++ b/KerbalEngineer.Unity/UI/Window.cs
@@ -159,8 +159,7 @@
                 yield return null;
             }
 
-            if (callback != null)
-                callback.Invoke();
+            callback?.Invoke();
 
             m_ScaleFadeCoroutine = null;
         }

--- a/KerbalEngineer/Editor/BuildAdvanced.cs
+++ b/KerbalEngineer/Editor/BuildAdvanced.cs
@@ -812,15 +812,15 @@
                 // When not in compact mode draw the 'All Stages' and 'Atmospheric' toggles.
                 if (!compactMode)
                 {
-                    if (GUI.Button(new Rect(position.width - 143.0f * GuiDisplaySize.Offset, 5.0f, 70.0f * GuiDisplaySize.Offset, 20.0f), "SETTINGS", buttonStyle))
+                    //if (GUI.Button(new Rect(position.width - 143.0f * GuiDisplaySize.Offset, 5.0f, 70.0f * GuiDisplaySize.Offset, 20.0f), "SETTINGS", buttonStyle))
+                    //{
+                    //    SettingsWindow.Open();
+                    //}
+                    if (GUI.Toggle(new Rect(position.width - 143.0f * GuiDisplaySize.Offset, 5.0f, 70.0f * GuiDisplaySize.Offset, 20.0f), showSettings, "SETTINGS", buttonStyle) != showSettings)
                     {
-                        SettingsWindow.Open();
+                        hasChanged = true;
+                        showSettings = !showSettings;
                     }
-                    //if (GUI.Toggle(new Rect(position.width - 143.0f * GuiDisplaySize.Offset, 5.0f, 70.0f * GuiDisplaySize.Offset, 20.0f), showSettings, "SETTINGS", buttonStyle) != showSettings)
-                    //{
-                    //    hasChanged = true;
-                    //    showSettings = !showSettings;
-                    //}
 
                     if (GUI.Toggle(new Rect(position.width - 226.0f * GuiDisplaySize.Offset, 5.0f, 80.0f * GuiDisplaySize.Offset, 20.0f), showAllStages, "ALL STAGES", buttonStyle) != showAllStages)
                     {

--- a/KerbalEngineer/Editor/BuildOverlayPartInfo.cs
+++ b/KerbalEngineer/Editor/BuildOverlayPartInfo.cs
@@ -1,7 +1,7 @@
 // 
 //     Kerbal Engineer Redux
 // 
-//     Copyright (C) 2014 CYBUTEK
+//     Copyright (C) 2016 CYBUTEK
 // 
 //     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
@@ -12,10 +12,9 @@
 //     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/>.
-// 
+//  
 
 namespace KerbalEngineer.Editor
 {
@@ -102,7 +101,7 @@
                     return;
                 }
 
-                position = GUILayout.Window(GetInstanceID(), position, Window, String.Empty, BuildOverlay.WindowStyle);
+                position = GUILayout.Window(GetInstanceID(), position, Window, string.Empty, BuildOverlay.WindowStyle);
             }
             catch (Exception ex)
 
@@ -131,7 +130,16 @@
                     position.x = Input.mousePosition.x - 3 - position.width;
                 }
 
-                part = EditorLogic.fetch.ship.parts.Find(p => p.stackIcon.Highlighted) ?? EditorLogic.SelectedPart;
+                RaycastHit rayHit;
+                if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out rayHit))
+                {
+                    part = rayHit.transform.GetComponent<Part>();
+                }
+                else
+                {
+                    part = EditorLogic.fetch.ship.parts.Find(p => p.highlighter.highlighted) ?? EditorLogic.SelectedPart;
+                }
+
                 if (part != null)
                 {
                     if (!part.Equals(selectedPart))

--- a/KerbalEngineer/EngineerGlobals.cs
+++ b/KerbalEngineer/EngineerGlobals.cs
@@ -25,7 +25,7 @@
         /// <summary>
         ///     Current version of the Kerbal Engineer assembly.
         /// </summary>
-        public const string ASSEMBLY_VERSION = "1.0.19.4";
+        public const string ASSEMBLY_VERSION = "1.1.0.0";
 
         private static string assemblyFile;
         private static string assemblyName;

--- a/KerbalEngineer/Flight/Readouts/Miscellaneous/LogSimToggle.cs
+++ /dev/null
@@ -1,56 +1,1 @@
-// 
-//     Kerbal Engineer Redux
-// 
-//     Copyright (C) 2014 CYBUTEK
-// 
-//     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/>.
-// 
 
-namespace KerbalEngineer.Flight.Readouts.Miscellaneous
-{
-    #region Using Directives
-
-    using Sections;
-    using UnityEngine;
-    using VesselSimulator;
-
-    #endregion
-
-    public class LogSimToggle : ReadoutModule
-    {
-        #region Constructors
-
-        public LogSimToggle()
-        {
-            this.Name = "Log Simulation";
-            this.Category = ReadoutCategory.GetCategory("Miscellaneous");
-            this.HelpString = "Shows a button that allows you to make the next run of the simulation code dump extra debugging output.";
-            this.IsDefault = false;
-        }
-
-        #endregion
-
-        #region Methods
-
-        public override void Draw(SectionModule section)
-        {
-            GUILayout.BeginHorizontal();
-            GUILayout.Label("Log Simulation: ", this.NameStyle);
-            SimManager.logOutput = GUILayout.Toggle(SimManager.logOutput, "ENABLED", this.ButtonStyle);
-            GUILayout.EndHorizontal();
-        }
-
-        #endregion
-    }
-}

--- a/KerbalEngineer/Flight/Readouts/ReadoutLibrary.cs
+++ b/KerbalEngineer/Flight/Readouts/ReadoutLibrary.cs
@@ -192,7 +192,6 @@
                 readouts.Add(new SimulationDelay());
                 readouts.Add(new VectoredThrustToggle());
                 readouts.Add(new SystemTime());
-                readouts.Add(new LogSimToggle());
 
                 LoadHelpStrings();
             }

--- a/KerbalEngineer/Flight/Readouts/Surface/HorizontalSpeed.cs
+++ b/KerbalEngineer/Flight/Readouts/Surface/HorizontalSpeed.cs
@@ -45,12 +45,11 @@
 
         public override void Draw(SectionModule section)
         {
-            this.DrawLine(FlightGlobals.ActiveVessel.horizontalSrfSpeed.ToSpeed(), section.IsHud);
-
-            // This workaround was used for KSP 1.0.3 and 1.0.4 where horizontalSrfSpeed was really badly broken
-            //var ves = FlightGlobals.ActiveVessel;
-            //double horizSpeed = Math.Sqrt(ves.srfSpeed * ves.srfSpeed - ves.verticalSpeed * ves.verticalSpeed);
-            //this.DrawLine(horizSpeed.ToSpeed(), section.IsHud);
+            // Used to do this but the bug-fix to horizontalSrfSpeed in KSP 1.0.3 actually made it worse so workaround
+            //this.DrawLine(FlightGlobals.ActiveVessel.horizontalSrfSpeed.ToSpeed(), section.IsHud);
+            var ves = FlightGlobals.ActiveVessel;
+            double horizSpeed = Math.Sqrt(ves.srfSpeed * ves.srfSpeed - ves.verticalSpeed * ves.verticalSpeed);
+            this.DrawLine(horizSpeed.ToSpeed(), section.IsHud);
         }
 
         #endregion

--- a/KerbalEngineer/KerbalEngineer.csproj
+++ b/KerbalEngineer/KerbalEngineer.csproj
@@ -54,7 +54,6 @@
     <Compile Include="Flight\ActionMenuGui.cs" />
     <Compile Include="Flight\FlightAppLauncher.cs" />
     <Compile Include="Flight\Presets\Preset.cs" />
-    <Compile Include="Flight\Readouts\Miscellaneous\LogSimToggle.cs" />
     <Compile Include="Flight\Readouts\Miscellaneous\SystemTime.cs" />
     <Compile Include="Flight\Readouts\Miscellaneous\VectoredThrustToggle.cs" />
     <Compile Include="Flight\Readouts\Miscellaneous\Separator.cs" />

--- a/KerbalEngineer/Logger.cs
+++ b/KerbalEngineer/Logger.cs
@@ -19,31 +19,30 @@
 
 #region Using Directives
 
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-
-using UnityEngine;
-
 #endregion
 
 namespace KerbalEngineer
 {
+    using System;
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Reflection;
+    using UnityEngine;
+
     [KSPAddon(KSPAddon.Startup.Instantly, false)]
     public class Logger : MonoBehaviour
     {
+        #region Fields
+
+        private static readonly List<string[]> messages = new List<string[]>();
+
+        #endregion
+
         #region Constants
 
         private static readonly string fileName;
         private static readonly AssemblyName assemblyName;
-
-        #endregion
-
-        #region Fields
-
-        private static readonly List<string[]> messages = new List<string[]>();
 
         #endregion
 
@@ -86,50 +85,58 @@
             {
                 try
                 {
-                    if (obj is IEnumerable)
+                    messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, GetObjString(obj)});
+                }
+                catch (Exception ex)
+                {
+                    Exception(ex);
+                }
+            }
+        }
+
+        public static void Log(string name, object obj)
+        {
+            lock (messages)
+            {
+                try
+                {
+                    messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, name + "\n" + GetObjString(obj)});
+                }
+                catch (Exception ex)
+                {
+                    Exception(ex);
+                }
+            }
+        }
+
+        private static string GetObjString(object obj, int tabs = 0)
+        {
+            string objString;
+            string tabString = string.Empty;
+            for (int i = 0; i < tabs; i++)
+            {
+                tabString += " ";
+            }
+
+            if (obj != null)
+            {
+                objString = tabString + obj;
+
+                IEnumerable items = obj as IEnumerable;
+                if (items != null)
+                {
+                    foreach (object item in items)
                     {
-                        messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, obj.ToString()});
-                        foreach (var o in obj as IEnumerable)
-                        {
-                            messages.Add(new[] {"\t", o.ToString()});
-                        }
+                        objString += "\n" + GetObjString(item, tabs + 1);
                     }
-                    else
-                    {
-                        messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, obj.ToString()});
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Exception(ex);
-                }
-            }
-        }
-
-        public static void Log(string name, object obj)
-        {
-            lock (messages)
-            {
-                try
-                {
-                    if (obj is IEnumerable)
-                    {
-                        messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, name});
-                        foreach (var o in obj as IEnumerable)
-                        {
-                            messages.Add(new[] {"\t", o.ToString()});
-                        }
-                    }
-                    else
-                    {
-                        messages.Add(new[] {"Log " + DateTime.Now.TimeOfDay, obj.ToString()});
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Exception(ex);
-                }
-            }
+                }
+            }
+            else
+            {
+                objString = "Null";
+            }
+
+            return objString;
         }
 
         public static void Log(string message)
@@ -186,9 +193,9 @@
             {
                 if (messages.Count > 0)
                 {
-                    using (var file = File.AppendText(fileName))
+                    using (StreamWriter file = File.AppendText(fileName))
                     {
-                        foreach (var message in messages)
+                        foreach (string[] message in messages)
                         {
                             file.WriteLine(message.Length > 0 ? message.Length > 1 ? "[" + message[0] + "]: " + message[1] : message[0] : string.Empty);
                             if (message.Length > 0)

--- a/KerbalEngineer/VesselSimulator/EngineSim.cs
+++ b/KerbalEngineer/VesselSimulator/EngineSim.cs
@@ -72,30 +72,26 @@
         }
 
         public static EngineSim New(PartSim theEngine,
-									ModuleEngines engineMod,
-									double atmosphere,
-									float machNumber,
-									bool vectoredThrust,
-									bool fullThrust,
-									LogMsg log)
-        {
-            float maxFuelFlow = engineMod.maxFuelFlow;
-            float minFuelFlow = engineMod.minFuelFlow;
-            float thrustPercentage = engineMod.thrustPercentage;
-            Vector3 vecThrust = CalculateThrustVector(vectoredThrust ? engineMod.thrustTransforms : null, log);
-            FloatCurve atmosphereCurve = engineMod.atmosphereCurve;
-            bool atmChangeFlow = engineMod.atmChangeFlow;
-            FloatCurve atmCurve = engineMod.useAtmCurve ? engineMod.atmCurve : null;
-            FloatCurve velCurve = engineMod.useVelCurve ? engineMod.velCurve : null;
-            float currentThrottle = engineMod.currentThrottle;
-            float IspG = engineMod.g;
-            bool throttleLocked = engineMod.throttleLocked || fullThrust;
-            List<Propellant> propellants = engineMod.propellants;
-            bool active = engineMod.isOperational;
-            float resultingThrust = engineMod.resultingThrust;
-            List<Transform> thrustTransforms = engineMod.thrustTransforms;
-			
-			EngineSim engineSim = pool.Borrow();
+                         double atmosphere,
+                         float machNumber,
+                         float maxFuelFlow,
+                         float minFuelFlow,
+                         float thrustPercentage,
+                         Vector3 vecThrust,
+                         FloatCurve atmosphereCurve,
+                         bool atmChangeFlow,
+                         FloatCurve atmCurve,
+                         FloatCurve velCurve,
+                         float currentThrottle,
+                         float IspG,
+                         bool throttleLocked,
+                         List<Propellant> propellants,
+                         bool active,
+                         float resultingThrust,
+                         List<Transform> thrustTransforms,
+                        LogMsg log)
+        {
+            EngineSim engineSim = pool.Borrow();
 
             engineSim.isp = 0.0;
             engineSim.maxMach = 0.0f;
@@ -124,7 +120,7 @@
                     log.buf.AppendFormat("actual  = {0:g6}\n", engineSim.actualThrust);
                 }
 
-				if (throttleLocked)
+                if (throttleLocked)
                 {
                     if (log != null) log.buf.AppendLine("throttleLocked is true, using thrust for flowRate");
                     flowRate = GetFlowRate(engineSim.thrust, engineSim.isp);
@@ -133,8 +129,7 @@
                 {
                     if (currentThrottle > 0.0f && engineSim.partSim.isLanded == false)
                     {
-						// TODO: This bit doesn't work for RF engines
-						if (log != null) log.buf.AppendLine("throttled up and not landed, using actualThrust for flowRate");
+                        if (log != null) log.buf.AppendLine("throttled up and not landed, using actualThrust for flowRate");
                         flowRate = GetFlowRate(engineSim.actualThrust, engineSim.isp);
                     }
                     else
@@ -208,32 +203,6 @@
 
             return engineSim;
         }
-
-		private static Vector3 CalculateThrustVector(List<Transform> thrustTransforms, LogMsg log)
-		{
-			if (thrustTransforms == null)
-			{
-				return Vector3.forward;
-			}
-
-			Vector3 thrustvec = Vector3.zero;
-			for (int i = 0; i < thrustTransforms.Count; ++i)
-			{
-				Transform trans = thrustTransforms[i];
-
-				if (log != null) log.buf.AppendFormat("Transform = ({0:g6}, {1:g6}, {2:g6})   length = {3:g6}\n", trans.forward.x, trans.forward.y, trans.forward.z, trans.forward.magnitude);
-
-				thrustvec -= trans.forward;
-			}
-
-			if (log != null) log.buf.AppendFormat("ThrustVec  = ({0:g6}, {1:g6}, {2:g6})   length = {3:g6}\n", thrustvec.x, thrustvec.y, thrustvec.z, thrustvec.magnitude);
-
-			thrustvec.Normalize();
-
-			if (log != null) log.buf.AppendFormat("ThrustVecN = ({0:g6}, {1:g6}, {2:g6})   length = {3:g6}\n", thrustvec.x, thrustvec.y, thrustvec.z, thrustvec.magnitude);
-
-			return thrustvec;
-		}
 
         public ResourceContainer ResourceConsumptions
         {

--- a/KerbalEngineer/VesselSimulator/PartSim.cs
+++ b/KerbalEngineer/VesselSimulator/PartSim.cs
@@ -234,13 +234,27 @@
                     {
                         if (log != null) log.buf.AppendLine("Module: " + engine.moduleName);
 
+                        Vector3 thrustvec = this.CalculateThrustVector(vectoredThrust ? engine.thrustTransforms : null, log);
+
                         EngineSim engineSim = EngineSim.New(
                             this,
-							engine,
-							atmosphere,
+                            atmosphere,
                             (float)mach,
-							vectoredThrust,
-							fullThrust,
+                            engine.maxFuelFlow,
+                            engine.minFuelFlow,
+                            engine.thrustPercentage,
+                            thrustvec,
+                            engine.atmosphereCurve,
+                            engine.atmChangeFlow,
+                            engine.useAtmCurve ? engine.atmCurve : null,
+                            engine.useVelCurve ? engine.velCurve : null,
+                            engine.currentThrottle,
+                            engine.g,
+                            engine.throttleLocked || fullThrust,
+                            engine.propellants,
+                            engine.isOperational,
+                            engine.resultingThrust,
+                            engine.thrustTransforms,
                             log);
                         allEngines.Add(engineSim);
                     }
@@ -254,14 +268,28 @@
                     ModuleEngines engine = engines[i];
                     if (log != null) log.buf.AppendLine("Module: " + engine.moduleName);
 
+                    Vector3 thrustvec = this.CalculateThrustVector(vectoredThrust ? engine.thrustTransforms : null, log);
+
                     EngineSim engineSim = EngineSim.New(
                         this,
-						engine,
                         atmosphere,
                         (float)mach,
-						vectoredThrust,
-						fullThrust,
-						log);
+                        engine.maxFuelFlow,
+                        engine.minFuelFlow,
+                        engine.thrustPercentage,
+                        thrustvec,
+                        engine.atmosphereCurve,
+                        engine.atmChangeFlow,
+                        engine.useAtmCurve ? engine.atmCurve : null,
+                        engine.useVelCurve ? engine.velCurve : null,
+                        engine.currentThrottle,
+                        engine.g,
+                        engine.throttleLocked || fullThrust,
+                        engine.propellants,
+                        engine.isOperational,
+                        engine.resultingThrust,
+                        engine.thrustTransforms,
+                        log);
                     allEngines.Add(engineSim);
                 }
             }

 Binary files a/Output/KerbalEngineer/KerbalEngineer.Unity.dll and b/Output/KerbalEngineer/KerbalEngineer.Unity.dll differ
 Binary files a/Output/KerbalEngineer/KerbalEngineer.dll and b/Output/KerbalEngineer/KerbalEngineer.dll differ
--- a/Output/KerbalEngineer/KerbalEngineer.version
+++ b/Output/KerbalEngineer/KerbalEngineer.version
@@ -4,9 +4,9 @@
 	"VERSION":
 	{
 		"MAJOR":1,
-		"MINOR":0,
-		"PATCH":19,
-		"BUILD":4
+		"MINOR":1,
+		"PATCH":0,
+		"BUILD":0
 	},
 	"KSP_VERSION":
 	{