I don't think we have any sort of spell checker right now available on the postings page, but I will address it to Anne and let you know what we come up with!
I can't make any promises on a time frame, but Anne is aware that a spell checker would be handy! She said when she updates the site she'll add one one for us! Thanks for the feedback!
Nope - sorry! Looks like the company that used to power the spellcheck service went out of business. There is an alternative, but they charge approx. $150 a month...
So, I'm afraid no integrated spellcheck for now...