Querry

Hi friends,

I am facing a problem. I want to view only points in a canvas. Every time I am producing 64 points in 8x8 grids by a loop. I mean to say I am providing points in a loop and each loop contains maximum 64 points.

My problem is I want to erase points of previus loop and only view the points of new loop each time . can it possible? Your suggestion are highly apreciated.

Thanks

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