>>1527931Something else I have seen is how your lines transition under things - they don't line up smoothly. I have made a couple examples showing what I mean using your proof.
The black lines with the PURPLE are the examples of where a division was made, and the PURPLE are what I would cut out.
the CYAN on black with he PURPLE line shows HOW I would do it in inkscape. I would:
* make the PURPLE shape shown
* Select the PURPLE line and the black line
* click on Path->Division, or use the CTRL+/ key combination to divide it. I usually when I stream do everything with a mouse, so people can see how I do it.
Hope this helps...