Their message in question was deleted shortly after your PM was sent ... I apologize for no acknowledgement of your PM; not all communications/comments are acknowledged for various reasons, such as time constraints.

Editing is purposedly limited to reduce abuse - the boards are not a chat room, but are more akin to a publishing medium.

Editing is not even permitted on some message message boards / blogs such as Slashdot.org, Marihemp Network boards, etc - here folks have upto 5 minutes to make changes - many other message boards have a similar edit time limit policy.

Thank you for your comments

Ron