deleting pervious versions of video info (comment history)?

[Coderjo]

And on the bottom in the comment history there appeared a change log added on 9-25-05, even though today is 10-02-05.

I bet when you last (successfully) changed the comment was 9-25-05. If I understand things right, the dates on the comment history should be the date that the old comment was posted, not the date it was removed. (why would you want the date it was removed?)