Hello, I seem to be having trouble locating the I/O pins in xschem that I need to recreate a lab from the sky130 workshop. It seems I might have missed a library when I was downloading xschem? Does anyone have any advice on how to fix this is issue?

In the above listbox if you scroll down you will find

ipin.sym

,

iopin.sym

and

opin.sym

, that represent the I/O pins in a schematic.

This works, thank you.