stop button for while loop won't work

[Johnny1986]

Hello,

I have the same program but from your answer I don't understand how to fix it.

What the meaning of OP and FP

This is my code

Thanks, Yoni

[Dennis_Knutson]

OP= original poster
FP= Front Panel

You did not attach code. You attached a couple of pictures that cannot be debugged.

[Johnny1986]

My Code

Run the main code and click on Auto Vaccum on the side

Thanks

[Dennis_Knutson]

For the event, you have 'Lock Front Panel' selected so the Stop Wait button cannot be clicked. Select Edit Events and change it. It's the option at the bottom of the Edit Events screen.

[Johnny1986]

wow so simple 

Thanks