Using multiple texture WADs.

Hi, I'm trying to use three different texture resource packs and in DB I can only seem to use one. I tried to merge the WADs, but when I pull up the textures to apply them, some of them do not show up in the selection screen.

Any help would greatly be appreciated.

There's probably a way around this - which three wads are they?

Sorry can't help you with DB1, it is the way it is and I won't change it (it's deprecated). Maybe someone can help you merging those wads. I'll move this to general editing.

They are the Duke 3d Texture Resource, the Blood Texture Resource, and the "Too Much Brown" Resource.

Your merged wad probably has multiple Texture lumps and Doom Builder's using the first one it finds - which only covers part of the texture set. Make sure the patches are all within P_START/P_END markers, delete the TEXTURE1 & PNAMES lumps and create a new Texture lump. That should fix your problem.