Hatch fills or pixel art plotting requires a rather precise estimate of your particular pen/paper combo’s stroke width.
For example, this test pixel art plot would benefit from a slightly thinner pitch to avoid the visible overlap between neighbouring lines:
There is no way around experience to find the optimal pitch. I’ve created the fill_test sketch to create custom charts with test patterns precisely tuned to the pen of interest. There is indeed no point to testing a rotring isograph .
Sketch: fill test pattern generator | bylr.info
Hatch fills or pixel art plotting requires a rather precise estimate of your particular pen/paper combo’s stroke width. For example, this test pixel art plot would benefit from a slightly thinner pitch to avoid the visible overlap between neighbouring lines: There is no way around experience to find the optimal pitch. I’ve created the fill_test sketch to create custom charts with test patterns precisely tuned to the pen of interest. There is indeed no point to testing a rotring isograph .
https://bylr.info/articles/2022/04/28/sketch-fill-test/