[ammulder]

Don't get extremely frustrated... Sadly, it's a bit of a reality that when you exercise it in directions others haven't, you'll find bugs others haven't. I'm not that good a programmer that you should expect no bugs in places that aren't well tested. :)

If you post the description of the dumper here (either from memory, or still better draw one up in the garage and copy/paste the description before trying to save) then I can try to reproduce it and see what's wrong.