Currently we do not have a spell check but you might want to download one of the many spell check softwares that are available; e.g., http://www.iespell.com/ The work better than our previous spell check anyway.
For posting images copy the URL from your image, add .jpg and then enclose it with
Subscribe to see EXIF info for this image (if available)
. This is simple to do by clicking on the little yellow icon above your message posting box.