Delete line overlay

Hello world

I created a circle, and each time that you press a next button, I superimpose a different line on the circle, I want to when you press the button, a new line appears (which works fine) but I need the disappearing line previous whenever you press the button, so there is a line at a time. How you can delete the previous when line the next line?

Best regards

Henk

Have you tried using IMAQ clear Ovelay? before redesigning the new ovelay.

Tags: NI Software

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