No... not referring to any members.........LOL.
Awhile back someone asked about using special characters like:
ñ or ô, etc.
The link below will show you a table and the key combinations for both Microsoft and Mac.
http://www.nouilles.info/keyboard_shortcuts.html
Compose in WORD or something else then paste into topic. Otherwise when you use the ALT key you might get kicked out of the forum topic.