I get this error message every time I try to make a trigger:

"CreateEntityFromName: selection could not be grouped."

It doesn't matter what kind of trigger I try to create, I always get this message. The really weird thing is I've got radiant on another computer and I tried creating a trigger on a completely blank map and I still get the message. I used to be able to create them with no problems. I don't get it... :confused:

Any suggestions?

What are you doing with this trigger?

Haven't done anything with it... It won't even let me create them. I right click and select 'trigger multiple' or any other trigger and it gives me that message.

You sure it is just brushes you're trying to create a trigger_multiple of?

I THINK I know what you're doing wrong. You're most probably right-clicking on the grid area, and selecting the type of trigger you want, without selecting the brush you want to be a trigger . That is wrong. First, select the brush you want to be the trigger, then right-click on the grid area, and select the type of trigger you want.

Yep, that was the problem, druid. LOL! I feel stupid. :o :D I'd created them before but I completely forgot about that part. Somehow I thought they were like lights or other entities.