Perhaps I should be taking this up with bbkeys' developers, but I noticed that once I upgraded to blackbox 0.65, the keys I had assigned "BigNudge{Up|Down|Left|Right}" to no longer move the windows as expected. Rather, they are moved in diagonal directions (there doesn't seem to be a pattern).
Yup. I'm able to confirm here. It seems like it may just be a bit of bad math. Nudging left or right *does* nudge left or right but there is movement down as well. Nudging down nudges very far down, and nudging up nudges slightly down. I'll contact the blackbox & bbkeys authors to see if they're aware of any of this.
Just noticed 0.8.5 is out, so I'll version bump and see what happens.
OK, bbkeys-0.8.5 has been commited and fixes the nudging issues. Over and out.
Thank you. Much appreciated.