Everything you draw is copied around the pink centre point.
How would you like to work? You can switch any time with the toggle at the top.
If you've selected part of the artwork, only that part is exported.
Design Square Kufic (Kufi Murabba) calligraphy on a grid, then copy it straight into Illustrator or export it as SVG or PNG.
Beginner mode shades the forbidden squares, checks the rules as you draw and walks you through with tips. Pro mode adds every shape and editing tool and gets the hints out of the way. Switch with the toggle at the top; your drawing stays the same.