Well I went to add a trigger (for the first time im new to this) but, when I clicked on common were i was told it was suposed to be I saw this:

I thought there were suposed to be other thigns than that in that texture part ( im using GKT radient 1.5) anyway if somone could help me find the trigger its appriciated
EDIT: May as well ask my other question here also, when I place my mapname.bsp into my etmain/maps folder and do /devmap mapname and get into my level, textures are missing on things i added textures too (it appears black and yellow) and also the only thing giving off light are my walls, any help appriciated, thanks again.
