BobL,
Thanks for the reply. I'm such an infrequent visitor here I don't know the rules. I was simply trying to find out if this was the wrong place for me to post a question about an MX-800. I'd assumed that since the MX-800 and MX-850 were virtual identical that this was the place.

Since this is a open forum, composed of volunteers, I don't fully understand the apparent limitation of participation by non-professionals, but that is neither here nor there. However, I do suggest that if this is the case that it be more explicitly stated in the forum description to avoid future posts by people like me.

From a personal point of view I am upset that my post was silently deleted.  It would have been more polite to say it went in another forum or moved it there. (If I can get my post's wording back I would appreciate it).