Comment 2 for bug 662840

I flagged your report as "affecting me".
I had a similar report of mine ready to post but it's different enough for being a separate Bug #669141.
Yours affects only Firefox and mine all spelling-checking applications.
It may bring you some light.

I have a question for you.
What is/was the procedure to have Firefox check several languages? (What do you click etc...)
Is multi-checking available for other programs?