I don't know, but I remember reading that curved is better but harder to do in software (at least in the past). Reddit agrees: <https://old.reddit.com/r/AskElec

I don't know, but I remember reading that curved is better but harder to do in software (at least in the past). Reddit agrees: <https://old.reddit.com/r/AskElectronics/comments/iejapa/why_arent_pcb_traces_rounded/g2h12e0/ https://old.reddit.com/r/AskElectronics/comments/iejapa/why_...>. I wonder if the machines used to print boards play a role, too.