> I rated myself as 4/5 for HP-UX Unix
Years ago I was asked to fill out a skills matrix by the manager of an HP-UX consulting group. So I filled out the 2 pages of questions. He read it handed it back to me and said "your problem is that you'll only describe yourself as an expert when you'd happily teach the lab engineers an internals class, while most of my staff tick expert when they know which cupboard the manuals are stored in"
Self assessed skills matixes are worth the bits they're written on.