Hi everyone..first time posting in this section!(heh , who cares? ..) Anyway , since im beginner with Gimp , and i think that i've messed up some of my textures , i need someone to tell me how to make transparent selected parts of the image. What i did (and not worked) : 1) I clicked on the background(Color : 0 ,0 ,0 --black--) 2) Then , clicked on "add layer mask"(layer->add layer mask). 3) Saved the image as .TGA (it must be tga). Waiting for your help!

Thanks , now im sure that there must be some bug in my code.