Now I did it...
On Leave Field
IF(Condition='$OBJ_23.value=="you"')
DISPLAY(Object='correct',Display='Show',Effect='Object',Duration='0')
IF(Condition='$OBJ_23.value!="you"&&$OBJ_23.value!=""
DISPLAY(Object='incorrect',Display='Show',Effect='Object',Duration='0')
Thank you all