I have an Ender 3 V3, and every time it starts a new print, it creates that purge line. For some reason, I started keeping them. To me, each one represents a print, whether successful or not. Since I couldn’t find anyone else with the same eccentricity.
I decided to design a little box in Blender to store them. I hope this silly idea resonates with someone out there.
If it does, it means I’m not the only one crazy enough to keep these purge lines.