diff --git a/Source/BuilderModes/Resources/Actions.cfg b/Source/BuilderModes/Resources/Actions.cfg
index 75334511..357af315 100644
--- a/Source/BuilderModes/Resources/Actions.cfg
+++ b/Source/BuilderModes/Resources/Actions.cfg
@@ -317,3 +317,63 @@ showvisualthings
 	allowmouse = true;
 	allowscroll = true;
 }
+
+lowerbrightness8
+{
+	title = "Lower Brightness by 8";
+	category = "visual";
+	description = "Lowers the targeted or selected sector brightness level by 8.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
+
+raisebrightness8
+{
+	title = "Raise Brightness by 8";
+	category = "visual";
+	description = "Raises the targeted or selected sector brightness level by 8.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
+
+movetextureleft
+{
+	title = "Move Texture Left";
+	category = "visual";
+	description = "Moves the offset of the targeted or selected textures to the left.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
+
+movetextureright
+{
+	title = "Move Texture Right";
+	category = "visual";
+	description = "Moves the offset of the targeted or selected textures to the right.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
+
+movetextureup
+{
+	title = "Move Texture Up";
+	category = "visual";
+	description = "Moves the offset of the targeted or selected textures up.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
+
+movetexturedown
+{
+	title = "Move Texture Down";
+	category = "visual";
+	description = "Moves the offset of the targeted or selected textures down.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;
+}
diff --git a/Source/BuilderModes/VisualModes/BaseVisualGeometrySector.cs b/Source/BuilderModes/VisualModes/BaseVisualGeometrySector.cs
index 7a7ec71b..ce1fe5b4 100644
--- a/Source/BuilderModes/VisualModes/BaseVisualGeometrySector.cs
+++ b/Source/BuilderModes/VisualModes/BaseVisualGeometrySector.cs
@@ -49,7 +49,9 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#endregion
 
 		#region ================== Properties
-
+		
+		new public BaseVisualSector Sector { get { return (BaseVisualSector)base.Sector; } }
+		
 		#endregion
 
 		#region ================== Constructor / Destructor
@@ -65,7 +67,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Methods
 
 		// This changes the height
-		public abstract void ChangeHeight(int amount);
+		protected abstract void ChangeHeight(int amount);
 
 		#endregion
 
@@ -85,6 +87,36 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			DialogResult result = General.Interface.ShowEditSectors(sectors);
 			if(result == DialogResult.OK) (this.Sector as BaseVisualSector).Rebuild();
 		}
+
+		// Sector height change
+		public virtual void OnChangeTargetHeight(int amount)
+		{
+			ChangeHeight(amount);
+			
+			// Rebuild sector
+			Sector.Rebuild();
+			
+			// Also rebuild surrounding sectors, because outside sidedefs may need to be adjusted
+			foreach(Sidedef sd in Sector.Sector.Sidedefs)
+			{
+				if((sd.Other != null) && mode.VisualSectorExists(sd.Other.Sector))
+				{
+					BaseVisualSector bvs = (BaseVisualSector)mode.GetVisualSector(sd.Other.Sector);
+					bvs.Rebuild();
+				}
+			}
+		}
+		
+		// Sector brightness change
+		public virtual void OnChangeTargetBrightness(int amount)
+		{
+			// Change brightness
+			General.Map.UndoRedo.CreateUndo("Change sector brightness", UndoGroup.SectorBrightnessChange, Sector.Sector.Index);
+			Sector.Sector.Brightness = General.Clamp(Sector.Sector.Brightness + amount, 0, 255);
+			
+			// Rebuild sector
+			Sector.Rebuild();
+		}
 		
 		#endregion
 	}
diff --git a/Source/BuilderModes/VisualModes/BaseVisualGeometrySidedef.cs b/Source/BuilderModes/VisualModes/BaseVisualGeometrySidedef.cs
index 69d27662..979e6ec0 100644
--- a/Source/BuilderModes/VisualModes/BaseVisualGeometrySidedef.cs
+++ b/Source/BuilderModes/VisualModes/BaseVisualGeometrySidedef.cs
@@ -107,6 +107,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		
 		// Unused
 		public virtual void OnEditBegin() { }
+		public virtual void OnChangeTargetHeight(int amount) { }
 		
 		// Select button pressed
 		public virtual void OnSelectBegin()
@@ -201,6 +202,17 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			if(parts.upper != null) parts.upper.Setup();
 		}
 		
+		// Sector brightness change
+		public virtual void OnChangeTargetBrightness(int amount)
+		{
+			// Change brightness
+			General.Map.UndoRedo.CreateUndo("Change sector brightness", UndoGroup.SectorBrightnessChange, Sector.Sector.Index);
+			Sector.Sector.Brightness = General.Clamp(Sector.Sector.Brightness + amount, 0, 255);
+			
+			// Rebuild sector
+			Sector.Rebuild();
+		}
+		
 		#endregion
 	}
 }
diff --git a/Source/BuilderModes/VisualModes/BaseVisualMode.cs b/Source/BuilderModes/VisualModes/BaseVisualMode.cs
index ac2a2a94..a8fa8bdc 100644
--- a/Source/BuilderModes/VisualModes/BaseVisualMode.cs
+++ b/Source/BuilderModes/VisualModes/BaseVisualMode.cs
@@ -187,29 +187,6 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			target = newtarget;
 		}
 		
-		// This changes the target's height
-		private void ChangeTargetHeight(int amount)
-		{
-			if(target.picked is BaseVisualGeometrySector)
-			{
-				BaseVisualGeometrySector vgs = (target.picked as BaseVisualGeometrySector);
-				vgs.ChangeHeight(amount);
-
-				// Rebuild sector
-				(vgs.Sector as BaseVisualSector).Rebuild();
-
-				// Also rebuild surrounding sectors, because outside sidedefs may need to be adjusted
-				foreach(Sidedef sd in vgs.Sector.Sector.Sidedefs)
-				{
-					if((sd.Other != null) && VisualSectorExists(sd.Other.Sector))
-					{
-						BaseVisualSector bvs = (BaseVisualSector)GetVisualSector(sd.Other.Sector);
-						bvs.Rebuild();
-					}
-				}
-			}
-		}
-		
 		#endregion
 		
 		#region ================== Events
@@ -322,28 +299,28 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		public void RaiseSector8()
 		{
 			PickTargetUnlocked();
-			ChangeTargetHeight(8);
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetHeight(8);
 		}
 
 		[BeginAction("lowersector8")]
 		public void LowerSector8()
 		{
 			PickTargetUnlocked();
-			ChangeTargetHeight(-8);
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetHeight(-8);
 		}
 
 		[BeginAction("raisesector1")]
 		public void RaiseSector1()
 		{
 			PickTargetUnlocked();
-			ChangeTargetHeight(1);
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetHeight(1);
 		}
 		
 		[BeginAction("lowersector1")]
 		public void LowerSector1()
 		{
 			PickTargetUnlocked();
-			ChangeTargetHeight(-1);
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetHeight(-1);
 		}
 
 		[BeginAction("showvisualthings")]
@@ -352,6 +329,20 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			BuilderPlug.Me.ShowVisualThings++;
 			if(BuilderPlug.Me.ShowVisualThings > 2) BuilderPlug.Me.ShowVisualThings = 0;
 		}
+
+		[BeginAction("raisebrightness8")]
+		public void RaiseBrightness8()
+		{
+			PickTargetUnlocked();
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetBrightness(8);
+		}
+
+		[BeginAction("lowerbrightness8")]
+		public void LowerBrightness8()
+		{
+			PickTargetUnlocked();
+			if(target.picked != null) (target.picked as IVisualEventReceiver).OnChangeTargetBrightness(-8);
+		}
 		
 		#endregion
 	}
diff --git a/Source/BuilderModes/VisualModes/BaseVisualThing.cs b/Source/BuilderModes/VisualModes/BaseVisualThing.cs
index 00371a84..57f2db29 100644
--- a/Source/BuilderModes/VisualModes/BaseVisualThing.cs
+++ b/Source/BuilderModes/VisualModes/BaseVisualThing.cs
@@ -332,6 +332,8 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		public virtual void OnSelectEnd() { }
 		public virtual void OnEditBegin() { }
 		public virtual void OnMouseMove(MouseEventArgs e) { }
+		public virtual void OnChangeTargetHeight(int amount) { }
+		public virtual void OnChangeTargetBrightness(int amount) { }
 
 		// Edit button released
 		public virtual void OnEditEnd()
diff --git a/Source/BuilderModes/VisualModes/IVisualEventReceiver.cs b/Source/BuilderModes/VisualModes/IVisualEventReceiver.cs
index 179198ac..963f0134 100644
--- a/Source/BuilderModes/VisualModes/IVisualEventReceiver.cs
+++ b/Source/BuilderModes/VisualModes/IVisualEventReceiver.cs
@@ -44,5 +44,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		void OnEditBegin();
 		void OnEditEnd();
 		void OnMouseMove(MouseEventArgs e);
+		void OnChangeTargetHeight(int amount);
+		void OnChangeTargetBrightness(int amount);
 	}
 }
diff --git a/Source/BuilderModes/VisualModes/VisualCeiling.cs b/Source/BuilderModes/VisualModes/VisualCeiling.cs
index bffd63a1..0f28d3d6 100644
--- a/Source/BuilderModes/VisualModes/VisualCeiling.cs
+++ b/Source/BuilderModes/VisualModes/VisualCeiling.cs
@@ -124,7 +124,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Methods
 
 		// This changes the height
-		public override void ChangeHeight(int amount)
+		protected override void ChangeHeight(int amount)
 		{
 			General.Map.UndoRedo.CreateUndo("Change ceiling height", UndoGroup.CeilingHeightChange, this.Sector.Sector.Index);
 			this.Sector.Sector.CeilHeight += amount;
diff --git a/Source/BuilderModes/VisualModes/VisualFloor.cs b/Source/BuilderModes/VisualModes/VisualFloor.cs
index d81407af..f1cb27ec 100644
--- a/Source/BuilderModes/VisualModes/VisualFloor.cs
+++ b/Source/BuilderModes/VisualModes/VisualFloor.cs
@@ -111,7 +111,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Methods
 
 		// This changes the height
-		public override void ChangeHeight(int amount)
+		protected override void ChangeHeight(int amount)
 		{
 			General.Map.UndoRedo.CreateUndo("Change floor height", UndoGroup.FloorHeightChange, this.Sector.Sector.Index);
 			this.Sector.Sector.FloorHeight += amount;
diff --git a/Source/Editing/UndoGroup.cs b/Source/Editing/UndoGroup.cs
index f8ce4482..4698ce20 100644
--- a/Source/Editing/UndoGroup.cs
+++ b/Source/Editing/UndoGroup.cs
@@ -35,5 +35,6 @@ namespace CodeImp.DoomBuilder.Editing
 		None,
 		FloorHeightChange,
 		CeilingHeightChange,
+		SectorBrightnessChange,
 	}
 }
diff --git a/Source/VisualModes/VisualMode.cs b/Source/VisualModes/VisualMode.cs
index 916b0cae..290ad563 100644
--- a/Source/VisualModes/VisualMode.cs
+++ b/Source/VisualModes/VisualMode.cs
@@ -699,22 +699,22 @@ namespace CodeImp.DoomBuilder.VisualModes
 		/// <summary>
 		/// This returns the VisualSector for the given Sector.
 		/// </summary>
-		protected VisualSector GetVisualSector(Sector s) { return allsectors[s]; }
+		public VisualSector GetVisualSector(Sector s) { return allsectors[s]; }
 		
 		/// <summary>
 		/// This returns the VisualThing for the given Thing.
 		/// </summary>
-		protected VisualThing GetVisualThing(Thing t) { return allthings[t]; }
+		public VisualThing GetVisualThing(Thing t) { return allthings[t]; }
 
 		/// <summary>
 		/// Returns True when a VisualSector has been created for the specified Sector.
 		/// </summary>
-		protected bool VisualSectorExists(Sector s) { return allsectors.ContainsKey(s); }
+		public bool VisualSectorExists(Sector s) { return allsectors.ContainsKey(s); }
 
 		/// <summary>
 		/// Returns True when a VisualThing has been created for the specified Thing.
 		/// </summary>
-		protected bool VisualThingExists(Thing t) { return allthings.ContainsKey(t); }
+		public bool VisualThingExists(Thing t) { return allthings.ContainsKey(t); }
 
 		/// <summary>
 		/// This is called when the blockmap needs to be refilled, because it was invalidated.
diff --git a/Source/Windows/MainForm.cs b/Source/Windows/MainForm.cs
index 5b74c975..b23343aa 100644
--- a/Source/Windows/MainForm.cs
+++ b/Source/Windows/MainForm.cs
@@ -892,6 +892,11 @@ namespace CodeImp.DoomBuilder.Windows
 		{
 			int key = 0;
 			
+			int mod = 0;
+			if(alt) mod |= (int)Keys.Alt;
+			if(shift) mod |= (int)Keys.Shift;
+			if(ctrl) mod |= (int)Keys.Control;
+			
 			// Apply button
 			mousebuttons |= e.Button;
 			
@@ -906,7 +911,7 @@ namespace CodeImp.DoomBuilder.Windows
 			}
 			
 			// Invoke any actions associated with this key
-			General.Actions.KeyPressed(key);
+			General.Actions.KeyPressed(key | mod);
 			
 			// Invoke on editing mode
 			if((General.Map != null) && (General.Editing.Mode != null)) General.Editing.Mode.OnMouseDown(e);
@@ -936,7 +941,12 @@ namespace CodeImp.DoomBuilder.Windows
 		private void display_MouseUp(object sender, MouseEventArgs e)
 		{
 			int key = 0;
-
+			
+			int mod = 0;
+			if(alt) mod |= (int)Keys.Alt;
+			if(shift) mod |= (int)Keys.Shift;
+			if(ctrl) mod |= (int)Keys.Control;
+			
 			// Apply button
 			mousebuttons &= ~e.Button;
 			
@@ -949,9 +959,9 @@ namespace CodeImp.DoomBuilder.Windows
 				case MouseButtons.XButton1: key = (int)Keys.XButton1; break;
 				case MouseButtons.XButton2: key = (int)Keys.XButton2; break;
 			}
-
+			
 			// Invoke any actions associated with this key
-			General.Actions.KeyReleased(key);
+			General.Actions.KeyReleased(key | mod);
 
 			// Invoke on editing mode
 			if((General.Map != null) && (General.Editing.Mode != null)) General.Editing.Mode.OnMouseUp(e);
@@ -1065,21 +1075,26 @@ namespace CodeImp.DoomBuilder.Windows
 		// When the mouse wheel is changed
 		protected override void OnMouseWheel(MouseEventArgs e)
 		{
+			int mod = 0;
+			if(alt) mod |= (int)Keys.Alt;
+			if(shift) mod |= (int)Keys.Shift;
+			if(ctrl) mod |= (int)Keys.Control;
+			
 			// Scrollwheel up?
 			if(e.Delta > 0)
 			{
 				// Invoke actions for scrollwheel
 				//for(int i = 0; i < e.Delta; i += 120)
-				General.Actions.KeyPressed((int)SpecialKeys.MScrollUp);
-				General.Actions.KeyReleased((int)SpecialKeys.MScrollUp);
+				General.Actions.KeyPressed((int)SpecialKeys.MScrollUp | mod);
+				General.Actions.KeyReleased((int)SpecialKeys.MScrollUp | mod);
 			}
 			// Scrollwheel down?
 			else if(e.Delta < 0)
 			{
 				// Invoke actions for scrollwheel
 				//for(int i = 0; i > e.Delta; i -= 120)
-				General.Actions.KeyPressed((int)SpecialKeys.MScrollDown);
-				General.Actions.KeyReleased((int)SpecialKeys.MScrollDown);
+				General.Actions.KeyPressed((int)SpecialKeys.MScrollDown | mod);
+				General.Actions.KeyReleased((int)SpecialKeys.MScrollDown | mod);
 			}
 			
 			// Let the base know