Originally Posted by nozaurio

I would like to help me with regard to a file I do not know, you see this file which I am modifying is floor_metal.dds, and there is another file that is the floor_metal_N.dds. My question is, how it is done this file floor_metal_N.dds?, is there any tutorial or is made with the Gimp or Photoshop?.

Excuse my ignorance but is the first time that manipulate this file type.

Excuse my poor English ...

Thanks...