@jink I'm curious though why you chose not to go with TinyMCE, NicEdit, CKEditor or somesuch instead?
Rich Text Editors tend to be pretty heavy, going against esoTalk's fat-free mantra. Would be good as a plugin though!
I am trying out an esoTalk install and would like to have the ability to add attachments. I noticed the uppercase file extension bug is still an issue. I picked a couple photos at random and some had uppercase "JPG" and would not show a proper thumbnail. Any plans to fix it?