U could work with a Variable,Flagstatus.
Flagstat =0 means Neutral
Flagstat =1 means Flag is West
Flagstat =2 means Flag is East
....
Myflag SetFlagside West ; Flagstat = 1
?(Flagstat == 0): _flagmsg = "NEUTRAL"
?(Flagstat == 1): _flagmsg = "WEST"
?(Flagstat == 2): _flagmsg = "EAST"
hint format ["Flag owned by %1",_flagmsg]