Not sure if anyone else has experienced or reported this.

I was replying to a post yesterday and had 2 browsers in use.

I did not notice that I logged out of the forum in one of the browsers.

When I went to post my reply in the second browser I was presented with a login box error.

Much to my chagrin, I thought I just lost all of my typing.  The back button does not recover from a login error.

However, upon logging in and selecting reply to post again an interesting message was displayed which was basically an auto-recover dialog box, it worked perfectly.  Everything I just typed came back from the dead.