Why is it not possible for users to post a comment more than once on a video? This is needed as sometimes people discuss or ask questions in the comments. There is an option to allow unlimited poll votes and video ratings but nothing for comments.

how many comments get displayed per page? if there were 100's of comments would they all just be stuck on one page?

also how do admins delete comments? having a delete option next to the comments when logged in as admin would be good.