It works quite well, but I wish there was a way to make small corrections (e.g. erase parts of my input). The app keeps mistaking my handwritten "n" for "h", a

It works quite well, but I wish there was a way to make small corrections (e.g. erase parts of my input). The app keeps mistaking my handwritten "n" for "h", and my "k" for various obscure things like "|x:", and it's a bit of a pain to make small adjustments after most of the equation has been written: https://i.imgur.com/KneVGIU.png https://i.imgur.com/KneVGIU.png