What is the deal with the file attachment part of the forum reply form. When I tried to post a pic it told me the max size was 400 X 0. Is this a mistake?

My pic is only around 23K bytes, so it should have fit OK.

 

I think they limit "on server" files to 20K and smaller size.

I use photopoint.com to host my photo's instead. Note they block embedding unless you have a subscription, so you might try another service.