Using autotrace with centerline tracing on line art works really well for converting artwork for the pen plotter!

https://files.bitbang.social/media_attachments/files/111/129/392/044/715/382/original/01217b906785599a.jpeg 

 @1ab62fff Love it! The HP 7470 was my first “pro” plotter I got and got me hooked on HP plotters.