You don't - once posted, it's posted.

Edit time is limited to 5 minutes - keep in mind the Marihemp Network boards has no edit function at all, and there are actually less complaints about editing than here ... go figure.

Some of the folks on the mod team will occionally delete posts upon request; I rarely ever will and for the most part simply ignore such requests ... for chit chat that one doesn't want to persist indefinitely, a better alternative is the chatroom - click the Chat link above.

Ron