VTF files won't open in GIMP [SOLVED]

how to move models from the map?

When I submit something to the workshop it crashes

SFM is crashing when i put a particle what do i do?

SFM doesn't stop crashing, what do i do?

Should I use a drawing tablet

How do I make an animated texture for a particle

Items are looking weird

How to make animation of talk with HL2 characters?

Weird things happening to textures.

Is there a way to add outlines on a non directx 9 compatible computer?

Ветер