Thanks - I didn't know about WP:Refund There's also the "no loss of knowledge when doing edits" campaign, which is a good stance to hold.
That depends, "no loss of knowledge when doing edits" rather sounds like "you cannot remove anything, no matter how wrong it is", which is a very popular credo among Wikipedians. Brya 05:20, 31 May 2011 (UTC)