I use µ for microns or micrometers µm. Option + m. Also if you need ad-hoc bullets, just reach for option + 8. • Like this. The difficulty in accessing symbo

I use µ for microns or micrometers µm. Option + m. Also if you need ad-hoc bullets, just reach for option + 8. • Like this. The difficulty in accessing symbols like these is one of my (I'm sure correctable) hang-ups when using Linux — Arch, btw.