vctpil

Hi everyone, Because what is logic for me and not logic for the cougar (!), here is a little prog : DEF X1 DELAY(1000) S1 DEF X2 S1 AND NOT X1 DEF X3 S1 AND X1 BTN X2 h BTN X3 a When I push, the "h" is displayed. When I release after 1 second, the "a" is displayed. I would like to avoid the "h" if I hold the button. This language is absolutely obscur for me. How can I work this function ? Thanks.