diff --git a/src/alternativa/editor/PropGeneralPropertiesPanel.mxml b/src/alternativa/editor/PropGeneralPropertiesPanel.mxml
new file mode 100644
index 0000000..dd1b3b8
--- /dev/null
+++ b/src/alternativa/editor/PropGeneralPropertiesPanel.mxml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:Panel xmlns:fx="http://ns.adobe.com/mxml/2009"
+    xmlns:s="library://ns.adobe.com/flex/spark"
+    xmlns:mx="library://ns.adobe.com/flex/mx"
+    creationComplete="onCreationComplete()" percentWidth="15" percentHeight="100"
+    title="Prop Parameters">
+
+    <fx:Script>
+        <![CDATA[
+            import alternativa.types.Set;
+            import alternativa.editor.prop.MeshProp;
+            import alternativa.editor.prop.Sprite3DProp;
+
+            private const _selectedProps:Vector.<MeshProp> = new Vector.<MeshProp>();
+            
+            private function onCreationComplete():void
+            {
+            }
+            
+            private function onCollisionChanged(param1:Event):void
+            {
+                for each(var prop:MeshProp in _selectedProps)
+                {
+                    prop.collisionEnabled = this.collision.selected;
+                }
+            }
+
+            public function init(selectedProps:Set, collisionEnabled:Boolean) : void
+            {
+                _selectedProps.length = 0;
+                for(var prop:* in selectedProps)
+                {
+                    if(prop is MeshProp && !(prop is Sprite3DProp))
+                    {
+                        _selectedProps.push(prop as MeshProp);
+                    }
+                }
+
+                this.collision.selected = collisionEnabled;
+            }
+
+        ]]>
+    </fx:Script>
+
+    <mx:VBox paddingTop="5" paddingBottom="5" paddingLeft="5" paddingRight="5">
+        <mx:CheckBox id="collision" label="Collision enabled" change="onCollisionChanged(event)"/>
+    </mx:VBox>
+
+</mx:Panel>
\ No newline at end of file
diff --git a/src/alternativa/editor/SceneContainer.as b/src/alternativa/editor/SceneContainer.as
index 4c0ed90..8a3128a 100644
--- a/src/alternativa/editor/SceneContainer.as
+++ b/src/alternativa/editor/SceneContainer.as
@@ -34,6 +34,12 @@ package alternativa.editor
    
    public class SceneContainer extends UIComponent
    {
+      private static var _instance:SceneContainer;
+      public static function get instance() : SceneContainer
+      {
+         return _instance;
+      }
+
       private static const cameraPoint:Point3D = new Point3D(0,0,1000);
       
       private static const cameraOffset:Point3D = new Point3D();
@@ -100,6 +106,7 @@ package alternativa.editor
       
       public function SceneContainer()
       {
+         _instance = this;
          this.multiplePropMode = MultiPropMode.NONE;
          this.mouseDownPoint = new Point();
          this.rectProps = new Set();
diff --git a/src/alternativa/editor/mapexport/TanksXmlExporterV1Lite.as b/src/alternativa/editor/mapexport/TanksXmlExporterV1Lite.as
index 6097d5e..7f87eff 100644
--- a/src/alternativa/editor/mapexport/TanksXmlExporterV1Lite.as
+++ b/src/alternativa/editor/mapexport/TanksXmlExporterV1Lite.as
@@ -236,6 +236,10 @@ package alternativa.editor.mapexport
       
       protected function createTileCollisionXml(param1:MeshProp, param2:XML) : void
       {
+         if(!param1.collisionEnabled)
+         {
+            return;
+         }
          var loc4:CollisionPrimitive = null;
          var loc3:Vector.<CollisionPrimitive> = this.collPrimCache.getPrimitives(param1.libraryName,param1.groupName,param1.name);
          if(loc3 == null)
diff --git a/src/alternativa/editor/prop/MeshProp.as b/src/alternativa/editor/prop/MeshProp.as
index 85719df..cfa2293 100644
--- a/src/alternativa/editor/prop/MeshProp.as
+++ b/src/alternativa/editor/prop/MeshProp.as
@@ -20,6 +20,11 @@ package alternativa.editor.prop
    
    public class MeshProp extends Prop
    {
+      [Embed(source="no_collision_texture.png")]
+      private static const NO_COLLISION_TEXTURE_MASK_Class:Class;
+
+      private static const NO_COLLISION_TEXTURE_Bitmap:BitmapData = new NO_COLLISION_TEXTURE_MASK_Class().bitmapData;
+
       public var bitmaps:Map;
       
       protected var _textureName:String = "";
@@ -33,6 +38,12 @@ package alternativa.editor.prop
       private var bound:Mesh;
 
       private var _objects:Vector.<Object3D>;
+
+      private var _collisionEnabled:Boolean = true;
+
+      private var _noCollisionTexture:BitmapData = null;
+      private var _noCollisionMaterial:TextureMaterial = null;
+      
       
       public function MeshProp(mainObject:Object3D, objects:Vector.<Object3D>, param2:String, param3:String, param4:String, param5:Boolean = true)
       {
@@ -121,6 +132,7 @@ package alternativa.editor.prop
          {
             loc2 = loc1 as Mesh;
             loc2.setMaterialToAllFaces(this.collisionMaterial);
+            addChild(loc2);
          }
          setMaterial(null);
       }
@@ -133,6 +145,7 @@ package alternativa.editor.prop
          {
             loc2 = loc1 as Mesh;
             loc2.setMaterialToAllFaces(null);
+            removeChild(loc2);
          }
          setMaterial(_material);
       }
@@ -162,17 +175,27 @@ package alternativa.editor.prop
          {
             _material.dispose();
          }
-         _material = new TextureMaterial(bitmapData);
-         if(_selected)
-         {
-            this.disposeSelectTexture();
 
+         _material = new TextureMaterial(bitmapData);
+
+         this.disposeSelectTexture();
+
+         if(_selected)
+         {  
             select();
          }
          else
          {
             setMaterial(_material);
          }
+         if(_noCollisionTexture != null)
+         {
+            _noCollisionMaterial.dispose();
+            _noCollisionMaterial = null;
+            _noCollisionTexture.dispose();
+            _noCollisionTexture = null;
+         }
+         this.setToCollisionDisabledTextureIfNeeded();
          if(this._textureName == "DEFAULT")
          {
             this._textureName = "";
@@ -216,6 +239,7 @@ package alternativa.editor.prop
          loc2.bitmaps = this.bitmaps;
          loc2._textureName = this._textureName;
          loc2.height = height;
+         loc2.collisionEnabled = this._collisionEnabled;
          return loc2;
       }
       
@@ -259,6 +283,53 @@ package alternativa.editor.prop
             this.bound = null;
          }
       }
+      
+      public function get collisionEnabled() : Boolean
+      {
+         return this._collisionEnabled;
+      }
+      public function set collisionEnabled(enabled:Boolean) : void
+      {
+         if(this._collisionEnabled == enabled)
+            return;
+
+         this._collisionEnabled = enabled;
+         
+         this.setToCollisionDisabledTextureIfNeeded();         
+      }
+      private function setToCollisionDisabledTextureIfNeeded() : void
+      {
+         if(_collisionEnabled)
+            return;
+         if(_selected) //shouldn't change texture of 'selected'
+            return;
+         if(hidden)
+            return;
+         if(this._textureName == InvisibleTexture.TEXTURE_NAME)
+            return;
+
+         if(_noCollisionTexture == null)
+         {
+            _noCollisionTexture = this.bitmapData.clone();
+
+            _matrix.a = this.bitmapData.width / NO_COLLISION_TEXTURE_Bitmap.width;
+            _matrix.d = this.bitmapData.height / NO_COLLISION_TEXTURE_Bitmap.height;
+            
+            _noCollisionTexture.draw(NO_COLLISION_TEXTURE_Bitmap, _matrix);
+
+            //_noCollisionTexture = NO_COLLISION_TEXTURE_Bitmap.clone();
+            _noCollisionMaterial = new TextureMaterial(_noCollisionTexture);
+         }
+
+         setMaterial(_noCollisionMaterial);
+      }
+      
+      public override function deselect() : void
+      {
+         super.deselect();
+
+         this.setToCollisionDisabledTextureIfNeeded();
+      }
    }
 }
 
diff --git a/src/alternativa/editor/prop/Prop.as b/src/alternativa/editor/prop/Prop.as
index c6d8426..aa1348a 100644
--- a/src/alternativa/editor/prop/Prop.as
+++ b/src/alternativa/editor/prop/Prop.as
@@ -31,7 +31,7 @@ package alternativa.editor.prop
       
       public static const KILL_GEOMETRY:int = 6;
       
-      private static const _matrix:Matrix = new Matrix();
+      protected static const _matrix:Matrix = new Matrix();
       
       private static var redClass:Class = Prop_redClass;
       
diff --git a/src/alternativa/editor/prop/no_collision_texture.png b/src/alternativa/editor/prop/no_collision_texture.png
new file mode 100644
index 0000000..ab87f17
Binary files /dev/null and b/src/alternativa/editor/prop/no_collision_texture.png differ
diff --git a/src/alternativa/editor/scene/MainScene.as b/src/alternativa/editor/scene/MainScene.as
index f0e9d45..9986bd9 100644
--- a/src/alternativa/editor/scene/MainScene.as
+++ b/src/alternativa/editor/scene/MainScene.as
@@ -44,6 +44,10 @@ package alternativa.editor.scene
    import flash.geom.Vector3D;
    import alternativa.engine3d.core.Object3DContainer;
    import alternativa.editor.prop.CTFFlagBase;
+   import alternativa.editor.PropGeneralPropertiesPanel;
+   import mx.controls.Alert;
+   import mx.containers.HBox;
+   import alternativa.editor.SceneContainer;
    
    public class MainScene extends EditorScene
    {
@@ -64,7 +68,7 @@ package alternativa.editor.scene
       
       private var texturePanel:TexturePanel;
       
-      private var propertyPanel:Panel;
+      private const propertyPanel:HBox = new HBox();
       
       private var bonusTypesPanel:BonusRegionPropertiesPanel;
       
@@ -85,12 +89,15 @@ package alternativa.editor.scene
       private var domSpawnPoint:SpawnPoint;
       
       private var controlPointNameField:ControlPointNameField;
+
+      private var propGeneralProperties:PropGeneralPropertiesPanel;
       
       public function MainScene()
       {
          this.hiddenProps = [];
          this.bonusTypesPanel = new BonusRegionPropertiesPanel();
          this.killZonePanel = new KillZonePropertiesPanel();
+         this.propGeneralProperties = new PropGeneralPropertiesPanel();
          this._selectablePropTypes = new Set();
          this.exporters = {};
          this.layers = new Layers();
@@ -112,6 +119,7 @@ package alternativa.editor.scene
          this.createControlPointNameTextField();
          collider = new EllipsoidCollider(30,30,30);
          __root = root;
+         this.propertyPanel.percentHeight = this.propertyPanel.percentWidth = 100;
          GlobalEventDispatcher.addListener(LayerVisibilityChangeEvent.VISIBILITY_CHANGED,this.onLayerVisibilityChange);
          GlobalEventDispatcher.addListener(LayerContentChangeEvent.LAYER_CONTENT_CHANGED,this.onLayerContentChange);
          GlobalEventDispatcher.addListener(DominationSpawnLinkStartEvent.DOMINATION_SPAWN_LINK_START,this.onDominationLinkStart);
@@ -178,6 +186,7 @@ package alternativa.editor.scene
       
       public function exportScene(param1:FileType, param2:FileStream) : void
       {
+         SceneContainer.instance.cursorScene.clear();
          FileExporter(this.exporters[param1]).exportToFileStream(param2);
          this._changed = false;
       }
@@ -391,7 +400,7 @@ package alternativa.editor.scene
       
       public function setPropertyPanel(param1:Panel) : void
       {
-         this.propertyPanel = param1;
+         param1.addChild(this.propertyPanel);
          this.texturePanel = new TexturePanel();
          this.texturePanel.addEventListener(PropListEvent.SELECT,this.onTexturePanelSelect);
       }
@@ -553,8 +562,7 @@ package alternativa.editor.scene
          }
          this.selectedProps.clear();
          this.selectedProp = null;
-         this.hidePropertyPanelItem(this.bonusTypesPanel);
-         this.hidePropertyPanelItem(this.texturePanel);
+         this.hideAllPropertyPanelItems();
       }
       
       public function deselectProp(param1:Prop) : void
@@ -569,6 +577,7 @@ package alternativa.editor.scene
 
          if(this.selectedProps.length > 0)
          {
+            this.selectedProp = this.selectedProps.peek();
             this.showPropertyPanel();
          }
 
@@ -593,7 +602,10 @@ package alternativa.editor.scene
                this.selectedProp = loc3;
             }
          }
-         this.showPropertyPanel();
+         if(this.selectedProp != null)
+         {
+            this.showPropertyPanel();
+         }
       }
       
       public function selectConflictingProps() : void
@@ -847,7 +859,7 @@ package alternativa.editor.scene
          }
       }
       
-      public function showPropertyPanel() : void
+      private function showPropertyPanel() : void
       {
          var loc1:Map = null;
          this.hideAllPropertyPanelItems();
@@ -874,15 +886,34 @@ package alternativa.editor.scene
          }
          this.bonusTypesPanel.setBonusRegion(null);
 
-         for(var item:* in this.selectedProps)
+
+         var item:*;
+         for(item in this.selectedProps)
          {
             if(!(item is MeshProp))
+               return;
+         }
+
+         this.showTexturePanel();
+
+
+         var collisionEnabled:Boolean = (this.selectedProp as MeshProp).collisionEnabled;
+
+         for(item in this.selectedProps)
+         {
+            if(item is Sprite3DProp)
+               continue;
+            if(collisionEnabled != (item as MeshProp).collisionEnabled)
             {
                return;
             }
          }
 
-         this.showTexturePanel();
+         this.texturePanel.percentWidth = 100 - this.propGeneralProperties.percentWidth;
+            
+         this.showPropertyPanelItem(this.propGeneralProperties);
+
+         this.propGeneralProperties.init(this.selectedProps, collisionEnabled);
       }
       
       private function showTexturePanel() : void
@@ -891,6 +922,8 @@ package alternativa.editor.scene
          if(!loc1)
             return;
 
+         this.texturePanel.percentWidth = 100;
+
          this.showPropertyPanelItem(this.texturePanel);
          if(loc1 != this.currentBitmaps)
          {