User Community Feedback

Please consider adding the ability to editthe last message sent in chat. An example would be a mistake or a typo. In Skype, pressing up the up arrow allows editing/revising the last message sent and it shows a little pencil icon afterwards. They also allow the deletion of the message, but the edit ability would be great!
Understood that this may be difficult to audit, but should still be possible as another row in the audit database.
Thanks!