So I am thinking of using donor fork for a frame and was wondering couple things;

1. If its too short, then (although it sounds obvious) is it not usable?

2. If its too long, do I just get it cut? To match original fork?

Long story short, fork needs steering column repair, will hold off and decided to use a donor fork for now. Heard its not that big a deal...other than the mis-matching frame and fork.