Everything I can find seems to suggest the palette is generated on save.Ugh, yeah, unfortunately, I believe you are right. And I didn't realize Gimp didn't save 8-bit.
Try adding "zhlt_noclip 1" keyvalue to your func_button. This will make it passable with an excuse that the button will still block bullets and projectiles.Boom! Works like a charm! Love it. Would love it even more if it didn't have projectile and tripmine collisions
This works with any kind of brush-based entities.
Also, how did you make thos FADE textures look red? I wanna try to make something like that:Make a red fade texture
The damn "Ordinance" sign is killing me as always.That has always bugged me too! It's ORDNANCE!!