399:/std/board.c (/std/board.c)
(public nomask varargs int) check_remove(int note = 0)
/*
 * Function name: check_remove
 * Description  : This function will return true if this_player() is allowed
 *                to remove (other peoples) notes from the board.
 * Arguments    : int note - an optional argument for a particular note to
 *                           be checked. If omitted give general access to
 *                           the board.
 * Returns      : int 1/0 - true if the player may not remove the note.
 */
