You were right -- the first time

[dnanian]

There's really no way for us to do that. We don't really know what the files are, what their function is, etc. The user can do things to fix the problem -- for example, check to see what the real issue is, test the file that's being copied, see what's really wrong.

We're not really designed to be a "data salvaging" tool to be used while you're failing -- rather, we're supposed to be used before...

Anyway, I've been thinking about these issues a long time... it's hard to know what the best solution is. But it's not just a matter of "ignoring errors", because users -- when given the chance -- just ignore all errors...