diff --git a/etc/message.xml b/etc/message.xml
index c17ae3656d0d8850b496a8f5ce36879bc1062040..7283d903b9ae6c017fe3a583e4d57bffbba1fa11 100644
--- a/etc/message.xml
+++ b/etc/message.xml
@@ -572,6 +572,13 @@
 					<boolean>false</boolean>
 				</map>
 
+				<key>ObjectPhysicsProperties</key>
+				<map>
+					<key>flavor</key>
+					<string>llsd</string>
+					<key>trusted-sender</key>
+					<boolean>true</boolean>
+				</map>
 
 		  </map>
   	  	<key>capBans</key>
diff --git a/indra/newview/llpanelobject.cpp b/indra/newview/llpanelobject.cpp
index 30221da12a8d1091007341215cf6511a16a4c207..991e97b767e621625c05420288b938a433e3877a 100644
--- a/indra/newview/llpanelobject.cpp
+++ b/indra/newview/llpanelobject.cpp
@@ -137,6 +137,10 @@ BOOL	LLPanelObject::postBuild()
 	// Phantom checkbox
 	mCheckPhantom = getChild<LLCheckBoxCtrl>("Phantom Checkbox Ctrl");
 	childSetCommitCallback("Phantom Checkbox Ctrl",onCommitPhantom,this);
+
+	// PhysicsRep combobox
+	mComboPhysicsRep = getChild<LLComboBox>("Physics Rep Combo Ctrl");
+	childSetCommitCallback("Physics Rep Combo Ctrl", onCommitPhysicsRep,this);
 	
 	// Position
 	mLabelPosition = getChild<LLTextBox>("label position");
@@ -320,6 +324,7 @@ LLPanelObject::LLPanelObject()
 	mIsPhysical(FALSE),
 	mIsTemporary(FALSE),
 	mIsPhantom(FALSE),
+	mPhysicsRep(0),
 	mCastShadows(TRUE),
 	mSelectedType(MI_BOX),
 	mSculptTextureRevert(LLUUID::null),
@@ -527,6 +532,10 @@ void LLPanelObject::getState( )
 	mCheckPhantom->set( mIsPhantom );
 	mCheckPhantom->setEnabled( roots_selected>0 && editable && !is_flexible );
 
+	mPhysicsRep = objectp->getPhysicsRep();
+	mComboPhysicsRep->setCurrentByIndex(mPhysicsRep);
+	mComboPhysicsRep->setEnabled(editable);
+
 #if 0 // 1.9.2
 	mCastShadows = root_objectp->flagCastShadows();
 	mCheckCastShadows->set( mCastShadows );
@@ -1232,6 +1241,22 @@ void LLPanelObject::sendIsPhantom()
 	}
 }
 
+void LLPanelObject::sendPhysicsRep()
+{
+	U8 value = (U8)mComboPhysicsRep->getCurrentIndex();
+	if (mPhysicsRep != value)
+	{
+		LLSelectMgr::getInstance()->selectionUpdatePhysicsRep(value);
+		mPhysicsRep = value;
+		
+		llinfos << "update physicsrep sent" << llendl;
+	}
+	else
+	{
+		llinfos << "update physicstep not changed" << llendl;
+	}
+}
+
 void LLPanelObject::sendCastShadows()
 {
 	BOOL value = mCheckCastShadows->get();
@@ -1905,6 +1930,8 @@ void LLPanelObject::clearCtrls()
 	mCheckTemporary	->setEnabled( FALSE );
 	mCheckPhantom	->set(FALSE);
 	mCheckPhantom	->setEnabled( FALSE );
+	mComboPhysicsRep->setCurrentByIndex(0);
+	mComboPhysicsRep->setEnabled(FALSE);
 #if 0 // 1.9.2
 	mCheckCastShadows->set(FALSE);
 	mCheckCastShadows->setEnabled( FALSE );
@@ -1999,6 +2026,13 @@ void LLPanelObject::onCommitPhantom( LLUICtrl* ctrl, void* userdata )
 	self->sendIsPhantom();
 }
 
+// static
+void LLPanelObject::onCommitPhysicsRep(LLUICtrl* ctrl, void* userdata )
+{
+	LLPanelObject* self = (LLPanelObject*) userdata;
+	self->sendPhysicsRep();
+}
+
 // static
 void LLPanelObject::onCommitCastShadows( LLUICtrl* ctrl, void* userdata )
 {
diff --git a/indra/newview/llpanelobject.h b/indra/newview/llpanelobject.h
index 58d9fe9b76e6a82b719e7aeab63a1e3a84b6ffb4..fbc0902141582c263f94b635296a76380b447337 100644
--- a/indra/newview/llpanelobject.h
+++ b/indra/newview/llpanelobject.h
@@ -71,6 +71,7 @@ public:
 	static void 	onCommitPhysics(		LLUICtrl* ctrl, void* userdata);
 	static void 	onCommitTemporary(		LLUICtrl* ctrl, void* userdata);
 	static void 	onCommitPhantom(		LLUICtrl* ctrl, void* userdata);
+	static void     onCommitPhysicsRep(     LLUICtrl* ctrl, void* userdata);
 	static void 	onCommitCastShadows(	LLUICtrl* ctrl, void* userdata);
 
 	static void 	onCommitParametric(LLUICtrl* ctrl, void* userdata);
@@ -93,6 +94,7 @@ protected:
 	void			sendIsPhysical();
 	void			sendIsTemporary();
 	void			sendIsPhantom();
+	void            sendPhysicsRep();
 	void			sendCastShadows();
 	void            sendSculpt();
 	
@@ -165,8 +167,9 @@ protected:
 	LLCheckBoxCtrl	*mCheckPhysics;
 	LLCheckBoxCtrl	*mCheckTemporary;
 	LLCheckBoxCtrl	*mCheckPhantom;
+	LLComboBox      *mComboPhysicsRep;
 	LLCheckBoxCtrl	*mCheckCastShadows;
-
+	
 	LLTextureCtrl   *mCtrlSculptTexture;
 	LLTextBox       *mLabelSculptType;
 	LLComboBox      *mCtrlSculptType;
@@ -177,6 +180,7 @@ protected:
 	BOOL			mIsPhysical;			// to avoid sending "physical" when not changed
 	BOOL			mIsTemporary;			// to avoid sending "temporary" when not changed
 	BOOL			mIsPhantom;				// to avoid sending "phantom" when not changed
+	U8              mPhysicsRep;			// to avoid sending "physics rep spec" when not changed
 	BOOL			mCastShadows;			// to avoid sending "cast shadows" when not changed
 	S32				mSelectedType;			// So we know what selected type we last were
 
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index d03a492cd1002146da0a6ecc2b074f254bf95836..d15017e0a19949ba5601df2ff64a02c23d4cfd60 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -3931,6 +3931,28 @@ void LLSelectMgr::selectionUpdateCastShadows(BOOL cast_shadows)
 	getSelection()->applyToObjects(&func);	
 }
 
+struct LLSelectMgrApplyPhysicsRep : public LLSelectedObjectFunctor
+{
+	LLSelectMgrApplyPhysicsRep(U8 value) : mValue(value) {}
+	U8 mValue;
+	virtual bool apply(LLViewerObject* object)
+	{
+		if ( object->permModify() ) 	// preemptive permissions check
+		{
+			object->setPhysicsRep( mValue );
+			object->updateFlags();
+		}
+		return true;
+	}
+};
+
+
+void LLSelectMgr::selectionUpdatePhysicsRep(U8 rep)
+{
+	llwarns << "physics rep ->" << (U32)rep << llendl;
+	LLSelectMgrApplyPhysicsRep func(rep);
+	getSelection()->applyToObjects(&func);	
+}
 
 //----------------------------------------------------------------------
 // Helpful packing functions for sendObjectMessage()
@@ -4620,7 +4642,6 @@ void LLSelectMgr::processForceObjectSelect(LLMessageSystem* msg, void**)
 	LLSelectMgr::getInstance()->highlightObjectAndFamily(objects);
 }
 
-
 extern LLGLdouble	gGLModelView[16];
 
 void LLSelectMgr::updateSilhouettes()
diff --git a/indra/newview/llselectmgr.h b/indra/newview/llselectmgr.h
index d315f40ff3ba07da0865f523837bee111447674e..27e0c5dfa9d9a6924bfc7f0c26bd5458fe76eb3b 100644
--- a/indra/newview/llselectmgr.h
+++ b/indra/newview/llselectmgr.h
@@ -483,6 +483,7 @@ public:
 	void selectionUpdatePhysics(BOOL use_physics);
 	void selectionUpdateTemporary(BOOL is_temporary);
 	void selectionUpdatePhantom(BOOL is_ghost);
+	void selectionUpdatePhysicsRep(U8 rep);
 	void selectionUpdateCastShadows(BOOL cast_shadows);
 	void selectionDump();
 
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index bb7933c10e8d90eccc6e578b36fac8f2a5e71c5d..f18fee3edecd18cb3b4bdd29435cf4d1b2f5446d 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -199,6 +199,7 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
 	mGLName(0),
 	mbCanSelect(TRUE),
 	mFlags(0),
+	mPhysicsRep(0),
 	mDrawable(),
 	mCreateSelected(FALSE),
 	mRenderMedia(FALSE),
@@ -4961,7 +4962,14 @@ void LLViewerObject::updateFlags()
 	gMessageSystem->addBOOL("IsTemporary", flagTemporaryOnRez() );
 	gMessageSystem->addBOOL("IsPhantom", flagPhantom() );
 	gMessageSystem->addBOOL("CastsShadows", flagCastShadows() );
+	gMessageSystem->nextBlock("ExtraPhysics");
+	gMessageSystem->addU8("PhysicsRep", getPhysicsRep() );
 	gMessageSystem->sendReliable( regionp->getHost() );
+
+	if (getPhysicsRep() != 0)
+	{
+		llwarns << "sent non default physics rep" << llendl;
+	}
 }
 
 BOOL LLViewerObject::setFlags(U32 flags, BOOL state)
@@ -4993,6 +5001,12 @@ BOOL LLViewerObject::setFlags(U32 flags, BOOL state)
 	return setit;
 }
 
+void LLViewerObject::setPhysicsRep(U8 rep)
+{
+	mPhysicsRep = rep;
+	updateFlags();
+}
+
 void LLViewerObject::applyAngularVelocity(F32 dt)
 {
 	//do target omega here
@@ -5203,4 +5217,50 @@ void LLViewerObject::resetChildrenPosition(const LLVector3& offset, BOOL simplif
 
 	return ;
 }
+#include "../llcommon/llsdserialize.h"
+class ObjectPhysicsProperties : public LLHTTPNode
+{
+public:
+	virtual void post(
+		ResponsePtr responder,
+		const LLSD& context,
+		const LLSD& input) const
+	{
+		LLSD objectData = input["body"]["ObjectData"];
+		S32 numEntries = objectData.size();
+		
+		for ( S32 i = 0; i < numEntries; i++ )
+		{
+			U32 localID = objectData[i]["LocalID"].asInteger();
+
+			std::ostringstream string;
+			LLSDSerialize::serialize( input, string, LLSDSerialize::LLSD_XML, LLSDFormatter::OPTIONS_PRETTY);
+			llinfos << string.str() << llendl;
+
+			// Iterate through nodes at end, since it can be on both the regular AND hover list
+			struct f : public LLSelectedNodeFunctor
+			{
+				U32 mID;
+				f(const U32& id) : mID(id) {}
+				virtual bool apply(LLSelectNode* node)
+				{
+					return (node->getObject() && node->getObject()->mLocalID == mID );
+				}
+			} func(localID);
+
+			LLSelectNode* node = LLSelectMgr::getInstance()->getSelection()->getFirstNode(&func);
+
+			U8 physicsRepSpec = (U8)objectData[i]["PhysicsRepSpec"].asInteger();
+
+			if (node)
+			{
+				node->getObject()->setPhysicsRep(physicsRepSpec);
+			}	
+		}
+		
+	};
+};
+
+LLHTTPRegistration<ObjectPhysicsProperties>
+	gHTTPRegistrationObjectPhysicsProperties("/message/ObjectPhysicsProperties");
 
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index be83fb7ef8a292fae89327b7238135388926543d..49709d643a7306c998358dfd47bf6cee8502d2ed 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -459,6 +459,8 @@ public:
 	inline BOOL		flagCameraDecoupled() const		{ return ((mFlags & FLAGS_CAMERA_DECOUPLED) != 0); }
 	inline BOOL		flagObjectMove() const			{ return ((mFlags & FLAGS_OBJECT_MOVE) != 0); }
 
+	inline U8       getPhysicsRep() const           { return mPhysicsRep; }
+	
 	bool getIncludeInSearch() const;
 	void setIncludeInSearch(bool include_in_search);
 
@@ -474,6 +476,7 @@ public:
 
 	void updateFlags();
 	BOOL setFlags(U32 flag, BOOL state);
+	void setPhysicsRep(U8 rep);
 	
 	virtual void dump() const;
 	static U32		getNumZombieObjects()			{ return sNumZombieObjects; }
@@ -553,6 +556,9 @@ public:
 	// Grabbed from UPDATE_FLAGS
 	U32				mFlags;
 
+	// Sent to sim in UPDATE_FLAGS, received in ObjectPhysicsProperties
+	U8              mPhysicsRep;
+
 	// Pipeline classes
 	LLPointer<LLDrawable> mDrawable;
 
diff --git a/indra/newview/skins/default/xui/en/floater_tools.xml b/indra/newview/skins/default/xui/en/floater_tools.xml
index cc9e72cfb581d82211546942a9fdf207b59feb08..3bb8e9c05549b2aeb834ce66be701192f7bc41c3 100644
--- a/indra/newview/skins/default/xui/en/floater_tools.xml
+++ b/indra/newview/skins/default/xui/en/floater_tools.xml
@@ -1418,6 +1418,39 @@ even though the user gets a free copy.
              text_enabled_color="1 1 1 1"
              top_pad="3"
              width="87" />
+            <text
+             type="string"
+             length="1"
+             follows="left|top"
+             height="10"
+             layout="topleft"
+             left_delta="0"
+             name="label physicsrep"
+             top_pad="10"
+             width="121">
+                Physics Rep:
+            </text>
+			<combo_box
+			   height="23"
+			   layout="topleft"
+			   follows="left|top"
+			   name="Physics Rep Combo Ctrl"
+			   tool_tip="Choose the physics representation"
+			   left_pad="0"
+			   width="108">
+			  <combo_box.item
+				 label="Default"
+				 name="Default"
+				 value="Default" />
+			  <combo_box.item
+				 label="No Shape"
+				 name="No Shape"
+				 value="No Shape" />
+			  <combo_box.item
+				 label="Convex Hull"
+				 name="Convex Hull"
+				 value="Convex Hull" />
+			</combo_box>
 
  <!--           <text
              type="string"
diff --git a/scripts/messages/message_template.msg b/scripts/messages/message_template.msg
index d4f791c202b655e53139c80a6c3689dd1e914d43..7813bfba83323d33757cc255280d17c25f1ccd10 100644
--- a/scripts/messages/message_template.msg
+++ b/scripts/messages/message_template.msg
@@ -2061,6 +2061,10 @@ version 2.0
 		{	IsPhantom		BOOL	}
 		{	CastsShadows	BOOL	}
 	}
+    {
+		ExtraPhysics        Variable
+		{   PhysicsRep      U8      }
+	}
 }