Chip,

I think I mentioned this before, but not sure.  I am not able to add words to the dictionary like I can on regular webpages.  For exampe, "Muzak" is spelled correctly, but right-clicking on it won't allow it to be added to the dictionary.

I am puiruosly mispelling words in this sentance in so you will see that they are misspelled and if you were to go in to "Edit" they would have a red underline indicating they were misspelled.  But you can't right-click on it to even see if it suggests the correct spelling.

When I right-click I get 

Select all

Clear Document

Paragraph

Table

InsertedBeforeLine

InsertedAfterLine

Copy(Ctrl + C)

PasteCCtrl +P)

But you get this even if you right-click on a blank spot on the message you are creating or editing.