Okay. Let's think about this. I'm typing a reply here and waiting for the yellow Auto-Save message to appear. And there it is - Auto-Saved. Now, I'm going to close this window (well, I'll wait for Auto-Saved again).
A little later:
I closed down the browser completely, opened it again and returned to the forum and this thread, clicked on this message to start my reply again - and the message Restore Auto-Saved Message (I think that was it) appeared in the grey bar just below the editing pane. I did that and - message returned for me to carry on as before. Even hackneyvi's [ QUOTE ] which I had shortened a little, was restored as I left it.
All that said, I don't think I've often lost a half finished message ...
