My biggest gripe right now is the inadequate "alt+rightclick" functionality.
It only works well on 90 deg angles.
PB, you're doing god's work though. I love this program
Also, pretty certain that Tetsu0 used inches when making a model for goldsource and it matches perfectly with the hammer grid.I think 10 blender centimeters = 1 goldsource unit
He even goes through when the wall isn't bustedHACKER!