Hi Jay, NextDesign thanks for replying
Original I had a displacement and a normal map but the normal map was not comming through. The model comes back from zbrush a lot larger in scale than the I exported to zbrush? Some of the original settings were for the displacement map.
Smoothing on and 32 bit
For the normal map.
Tangant and smoothing on I think might have had adaptive on?
Blur set to 8
To get the normel to work I turned of displacement in zbrush norms set to tangant adaptive and smoothing on.......this worked but would like to understand why dis and nors would not work together thanks nextdesign have downloaded the node will have a look at it after I can fadom this out...........dave