Please submit all product enhancement ideas below. We welcome your feedback; your ideas will be reviewed by the Product Manager that oversees the development of that part of the product on an ongoing basis and updated with its current status monthly based on our product planning process. Ideas you submit could help us shape features currently in development or grow our repository of requirements for our next big enhancement. Thank you for taking the time to share your thoughts and expertise with us.
We actually had a Message sent a while back with two errors in it because of this (I think). I believe the woman who was putting together the Message had it open when we were discussing an edit that needed to be made. She didn't have time to figure out how to do it (spacing issue...fixed with Ctrl+Enter for a single line break that prevents the editor from automatically double-spacing) so I went in to do it. I assumed that OLX wouldn't let me open/edit the Message if it was already open by another User. I made the edits, sent another Test, and then clicked Send. I think that the other woman closed her version between my sending the Test and sending the real Message. When we received it, the spacing edit wasn't there.
Not the end of the world, and since then we are very careful to clearly communicate who has what open when. But it would be really helpful to not worry about it.