FRIENDS_ALTPOSTER — When a user other than the journal owner posts a top-level journal entry in a journal, this variable is inserted into the %%altposter%% property of FRIENDS_EVENT.
No; users of the style cannot override this. It may only be defined in the style.
||The username that's posting.
||The username that owns the journal (the friend's username).
||The background color of the friend.
||The foreground color of the friend.