Sets note text associated with a friends list entry. Setting a note to nil will result in an error; to remove a note, set it to the empty string ("").
See also Social functions.
Signature:
SetFriendNotes(index, "note") or SetFriendNotes("name", "note")
Arguments:
index- Index of a friends list entry (between 1 andGetNumFriends()) (number)name- Name of friend to modify (string)note- The note to set (string)