For the past few days have been trying to better understand grids and arrays. After reading D Shiffman tutorial on 2D grid arrays I am now trying to play with that code a bit. I would like the grid(s) to appear twice, one above the other. I have placed alpha in the fill so to be able to see thru …

2D grid array question

debxyz January 20, 2020, 1:20am 3

Ah, that makes sense!! I’ll make the corrections.
Thank you @kll

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