i want to get a texture into gtk radiant, and i know by doing that you need to make a compressed folder and make it a pk3 file. when i try to rename it to a pk3 (e.t.c. lol.zip -> lol.pk3) by clicking then waiting then clicking again, ts still in zip format and the .pk3 is just part of the name!
1. I AM using the dot (.pk3)
2. is there something you have to do to use textures in without glitching?