Hello,
My suggestion for Notes fields is to be able to edit those fields Full Screen. This could be a full screen within the Enpass interface or in a separate window. I use the Notes field extensively and its cumbersome to have to scroll the account entry (Vault, Item) in order to see more of the Notes field and then have to scroll within the field itself, all in a (relatively) tiny area.
Rich text would be a nice option for the Notes field after having a larger/Full Screen Notes field.
Thank you for your help.