In the script, before the <PRI, put <FLJXXXX:YYYY
The X= Flag
The Y= The event you jump to if that flag is set.
I dunno, say you don't know what flag to do.
I guess you could do <FL-0102 I guess. Then you'd do <FL+0102, then <EVE0080 say. At event 0080, start with the <FLJ0102:0000, then put...