Thank you for the quick response. I'm a little confused right now when i unzip the outlineEffect Folder inside the cross section folder i get the Error Assets\WorldSpaceTransitions\crossSection\OutlineEffect\EdgeDetection_Coloured.cs(9,43): error CS0246: The type or namespace name 'PostEffectsBase' could not be found (are you missing a using directive or an assembly reference?)Which is the mentioned Effects/ImageEffects/Scripts/PostEffectsBase.cs from the legacy image effects library, which is no longer available. OK, so probably I'm missing something here, and I can achieve a cross section with an outline without unpacking the OutlineEffect.zip and downloading anything additional? What I'm aiming for would be cuttin through the geometry and make it hollow/seethrough, so i can se inside the model but also have an oultine where the geometry is cut.