Any hints? I'm trying to do a simple on/off switch but no working. Logic goes like this: Screen untouched (TM<0) and flag False, then set flag to True. either, set False.

Use '&&' instead of 'and'. Use and if you are doing something with buttons: if button(2) and #up

Do you try to make toggle switch? If so, refer to the following code. @SWITCHFLAG IF TM==1 THEN FLAG=(!FLAG) RETURN

Thanks Norris, Hanzo! @Hanzo: Think I've seen something like that on Stackoverflow.com or somewhere around the net. Though it wouldn't work in here SmileBASIC. Wrong part is I never tried it!!

Think I get it now! since TM is a counter that adds as long as the touchscreen is touched, the condition TM > 0 will be true each and every time TM goes +1, that's why I had this cintillatin, always changing 0/1 flag value. On the other hand TM == 1 occurs once and exactly only once each time the touchscreen is pressed.

made a little gizmo with your hints: a chest that opens an closes when touched Public Key is P3KNQ5NKS Not very interesting but I plan to use this on a game I'm struggling to write.