One comment on process from an outsider. If its Opt In then make sure it is easy to execute and works. I tried several times unsuccessfully to get into the Instuctor Forum. It did not work. I emailed. No response. Kept emailing. Found out the regular approval mod was out (vacation or trip or something) the relief mod was too busy. Said it would be a couple of weeks. Never got done. Finally I gave up wasting time trying to get someone to do the work. Just in case someone is wondering....yes I am an instructor.