I have experienced “add similar” functionality and i would like to know the aim of this button.
I haven’t seen anything in the documentation.
When I add a ATtiny85-20Px and ATtiny85-20Sx to my schematic,
when I add these devices with “add similar” button, I have the same footprint for both (both SOIC).
Is it a bug or the aim of this undocumented functionality ?