T99
5
Maybe JOSM picks the previous comment when pressing ENTER
Sorry, I forgot to start with the basics. Yes, that is exactly what JOSM does! It tries to make commenting easy by remembering your previous comment. Before committing the change set, you may edit that comment, or you may pick another comment from your recent history and optionally edit that as well. This is a great shortcut and it works well in many cases. But sometimes you are so excited about completing a big update that you forget to update the comment.