a question for SpaceEngineer, or anyway who could know how to answer me

from the manual "creating a ship":
" DiffColor – the diffuse color of the surface. If the DiffMap texture is not assigned or not yet loaded, the mesh is drawn with this color. Otherwise the DiffMap texture is modulated by this color. This can be useful for the quick creation of a different colored skin for the same mesh."There is a way to disable the modulation? I want to use some textures like stickers, but if I use them over different material i have different results...