I try to never block correct code. I can usually find a few things that should definitely be changed (needs more comments, delete unreachable code, remove unnec

I try to never block correct code. I can usually find a few things that should definitely be changed (needs more comments, delete unreachable code, remove unnecessary/unhelpful extra variables, etc), so everything else is suggestion. Usually the submitter takes my advice, but sometimes I am educated in the process (I usually ask for better comments in this case).