Thanks for the vid.Sorry I should of defined the problem a bit more.So here goes..When I paint on one of the other layers I can see the depth working as it should.The problem is when I open it in photoshop it does not show up.(Ctrl P)However photoshop aknowledges a change and resultingly asks me if I want to update, but no difference. After playing with different workarounds yesterday I discovered that if I export Obj in paint room with all layers to my project folder as TGA´s I can then click on my TGA normal map and it will prompt to update and then show the depth changes...strange.It used to do it on the PSD with Ctrl P but maybe this is a bug?Ive tried it with Photoshop CS2 + 4.but no difference.