wat power is that
It's 4, but I've done it with 3, and 2 as well.
EDIT: Yay... more errors...
Now at random times when I change the texture on a bunch of grouped brushes everything on the map that is grouped ungroups, and I can't group anything anymore...
I restart hammer and it comes up with a thing saying that there was an error with 4 of the brushes, and it deletes the previous part I had been working on...
:l
Why do I get all these weird fucking errors and I never see anyone else getting these? ._.