diff --git a/resources/scripts/road_editor.as b/resources/scripts/road_editor.as
index 42ce04cd8c..26a0507294 100644
--- a/resources/scripts/road_editor.as
+++ b/resources/scripts/road_editor.as
@@ -363,7 +363,19 @@ void drawMeshRebuildPanel()
         ImGui::InputFloat("Common extra point elevation (meters)", global_extra_point_elevation);            
         
         ImGui::SetNextItemWidth(120.f);
-        ImGui::InputInt("Num smoothing splits (0=off)", obj.smoothing_num_splits);
+        
+    // create temporary varible because `smoothing_num_splits` is a property {get;set;}
+        int objSmoothingNumSplits = obj.smoothing_num_splits;
+        if (ImGui::InputInt("Num smoothing splits (0=off)", objSmoothingNumSplits))
+        {
+            obj.smoothing_num_splits = objSmoothingNumSplits;
+        }
+    
// create temporary varible because `collision_enabled` is a property {get;set;}
+        
bool objCollisionEnabled = obj.collision_enabled;
+        if(ImGui::Checkbox("Collision enabled", objCollisionEnabled))
+        {
+            obj.collision_enabled = objCollisionEnabled;
+        }
         
         // NOTE: hotkey is processed in `updateInputEvents()` to be independent of the UI
         if (ImGui::Button("Rebuild road mesh (hotkey: '" + inputs.getEventCommandTrimmed(EV_ROAD_EDITOR_REBUILD_MESH) + "')"))
@@ -383,13 +395,9 @@ void rebuildMesh(ProceduralObjectClass@ obj)
 {
     ProceduralManagerClass@ roads = game.getTerrain().getHandle().getProceduralManager();
     
-    roads.removeObject(obj); // Clears the existing mesh
     recalculatePointElevations(obj);
     recalculatePointRotations(obj);
-    roads.addObject(obj); // Generates new mesh
-    // Because we removed and re-added the ProceduralObject from/to the manager,
-    // it got new index, so our selection is invalid. Update it.
-    setSelectedRoad(roads.getNumObjects() - 1);
+    roads.rebuildObjectMesh(obj);
 }
 
 void recalculatePointElevations(ProceduralObjectClass@ obj)
diff --git a/source/main/scripting/bindings/ProceduralRoadAngelscript.cpp b/source/main/scripting/bindings/ProceduralRoadAngelscript.cpp
index 2a19a763bd..84d9ff9d01 100644
--- a/source/main/scripting/bindings/ProceduralRoadAngelscript.cpp
+++ b/source/main/scripting/bindings/ProceduralRoadAngelscript.cpp
@@ -128,4 +128,6 @@ void RoR::RegisterProceduralRoad(asIScriptEngine* engine)
     result = engine->RegisterObjectMethod("ProceduralManagerClass", "void removeObject(ProceduralObjectClassPtr@)", asMETHOD(ProceduralManager, removeObject), asCALL_THISCALL); ROR_ASSERT(result >= 0);
     result = engine->RegisterObjectMethod("ProceduralManagerClass", "int getNumObjects()", asMETHOD(RoR::ProceduralManager, getNumObjects), asCALL_THISCALL); ROR_ASSERT(result >= 0);
     result = engine->RegisterObjectMethod("ProceduralManagerClass", "ProceduralObjectClassPtr @getObject(int pos)", asMETHOD(ProceduralManager, getObject), asCALL_THISCALL); ROR_ASSERT(result >= 0);
+    result = engine->RegisterObjectMethod("ProceduralManagerClass", "void rebuildObjectMesh(ProceduralObjectClassPtr@)", asMETHOD(ProceduralManager, rebuildObjectMesh), asCALL_THISCALL); ROR_ASSERT(result >= 0);
+    result = engine->RegisterObjectMethod("ProceduralManagerClass", "void deleteObjectMesh(ProceduralObjectClassPtr@)", asMETHOD(ProceduralManager, deleteObjectMesh), asCALL_THISCALL); ROR_ASSERT(result >= 0);
 }
diff --git a/source/main/terrain/ProceduralManager.cpp b/source/main/terrain/ProceduralManager.cpp
index 9d94f3a229..ae5c8e98ec 100644
--- a/source/main/terrain/ProceduralManager.cpp
+++ b/source/main/terrain/ProceduralManager.cpp
@@ -87,12 +87,12 @@ void ProceduralManager::removeAllObjects()
 {
     for (ProceduralObjectPtr obj : pObjects)
     {
-        this->deleteObject(obj);
+        this->deleteObjectMesh(obj);
     }
     pObjects.clear(); // delete (unreference) all objects.
 }
 
-void ProceduralManager::deleteObject(ProceduralObjectPtr po)
+void ProceduralManager::deleteObjectMesh(ProceduralObjectPtr po)
 {
     if (po->road)
     {
@@ -112,10 +112,10 @@ void ProceduralManager::removeObject(ProceduralObjectPtr po)
     }
 }
 
-void ProceduralManager::updateObject(ProceduralObjectPtr po)
+void ProceduralManager::rebuildObjectMesh(ProceduralObjectPtr po)
 {
     if (po->road)
-        this->deleteObject(po);
+        this->deleteObjectMesh(po);
 
     po->road = new ProceduralRoad();
     po->road->setCollisionEnabled(po->collision_enabled);
@@ -172,7 +172,7 @@ void ProceduralManager::updateObject(ProceduralObjectPtr po)
 
 void ProceduralManager::addObject(ProceduralObjectPtr po)
 {
-    updateObject(po);
+    rebuildObjectMesh(po);
     pObjects.push_back(po);
 }
 
diff --git a/source/main/terrain/ProceduralManager.h b/source/main/terrain/ProceduralManager.h
index c09221c912..704ba50a7b 100644
--- a/source/main/terrain/ProceduralManager.h
+++ b/source/main/terrain/ProceduralManager.h
@@ -97,11 +97,13 @@ class ProceduralManager: public RefCountingObject<ProceduralManager>
 
     void removeAllObjects();
 
-private:
     /// Rebuilds the road mesh
-    void updateObject(ProceduralObjectPtr po);
+    void rebuildObjectMesh(ProceduralObjectPtr po);
+
     /// Deletes the road mesh
-    void deleteObject(ProceduralObjectPtr po);
+    void deleteObjectMesh(ProceduralObjectPtr po);
+
+private:
 
     std::vector<ProceduralObjectPtr> pObjects;
     Ogre::SceneNode* pGroupingSceneNode = nullptr;