Like graph paper or coordinate lines on a map, the lines divide the canvas into regular cells. It can show a fine outline grid or tiles with filled cells.
`cells` sets the number of square cells along the canvas height, and increasing `thickness` makes the lines heavier. At 45 degrees, `rotation` produces a diamond-like crosshatch. Use `cellColor` to fill the cells and raise `variation` to vary their brightness.
`cellColor` is transparent by default, so only the lines appear. The generator needs no input layer; over an image, tune the cell spacing and line weight so the grid does not cover important details.
When to use
Use it for technical dashboards, map or blueprint backgrounds, and graph-paper-like workspaces. Avoid it where dense lines would overlap body copy or data.