Feature Suggestion: Modifying keybinds when using attached keyboard

Hi - just had a wee feature suggestion.

Would be v handy to be able to rebind buttons during reviews. For example, instead of 1234 for again hard good easy etc being able to use HJKL respectively so I don’t need to move my hand from the space bar would be very useful.

Love the app otherwise!

Custom key bindings are on the todo list.