Now on to a reply for sign language.
You know SL? I've taught myself for 3 years. Never took a class, too anxious. You teach it? Are you deaf, hoh (hard of hearing)? You do ASL, PSE, or SEE? I prefer PSE (pidgin) as I can't grasp the grammar of ASL. This is just so cool that you mentioned SL. I wanted to comment on it in a different reply tho!
Please tell me more. I'm so interested in languages period.
Love,
RM