(Suggestion) Add eraser into scratchpad

(sorry, I’m not a native english speaker.)

I often use anki on my ipad pro for mathematical/chemical calculation.
Could you add a eraser function or replace it with pencilkit?

thank very much!

I don’t think PencilKit currently supports pressure sensitivity across the iOS versions AnkiMobile supports, so moving to it would be a regression for other users. It may be an option in the future however.