Bind1 means the F1 Key.
when you open the Console and you press F1 then appears what behind Bind1 in the Game.ini is.
(I know. Bad english. sorry im from germany.)
i have 2 Working cheats:
addhealth X (X=hitpoints)
addarmor X (X=armorpoints)
and 1 Trainer with godmode
http://gamedata.box.sk/_cht/bopo-trn4.zip