Hi Hans.

 HA>   IF result  -1 THEN ok$ = "FALSE"
 HA>        PRINT "Result="; ok$; ", X="; x%;
", Y"; y%
 HA>        IF result THEN
 HA>          IF y%  row% OR x%  col% THEN
 HA>              PRINT "FATALE ERROR"
 HA>              BEEP
 HA>              STOP
 HA>           END IF
 HA>        ENDIF

 HA>     ELSE

 else of what? there is no if,


---
(3:640/1042)