hi dont no if this is the right place but im lost 
im having problems with my Normal’s i dont get anf texter here is a pic to show u what i am getting the pick on the left is what i sould get but im getting the one on the right any ideas Screenshot by Lightshot
This probably isn’t the best place to ask this question. You posted in the UE3/UDK section of the forums. You want to ask about UE4. I’m not familiar enough with the UE4 material editor to tell you why it looks like that.
You need to enable tessellation flat in the root material and hook up your tessellation function code to the roots tessellation multiplier pin and displacement pin. Then your texture will look like the lefts texture