WINDOWS
Know if a window exists
Yes; here's how:-
WINDOW 1
WINDOW 2, "Test"
WINDOW 200
FOR j=1 TO 255' search the FB window record
windowPtr&=[WNDBLK +j*16]
LONG IF windowPtr&<>_nil
PRINT " Window " j " exists: ";
CALL GETWTITLE(windowPtr&, title$)
PRINT title$
END IF
NEXT j
DO: UNTIL FN BUTTON
Robert Purves