Add "undo" to image type question with draw appearance

Hi everyone, I have added an image-sketch type question that enables the sketching of different shapes. Unfortunately, when I use it on a mobile device it does not have an ‘undo’ option which means you will have to delete the entire sketch when you go wrong. Is there a way to enable ‘undo’ or rather erase.


I'm not aware of a way to "undo." I've moved this post to #features. Can you please describe in more detail about why this is an important functionality for you? How are you using the draw question and how would it be better with an undo functionality?

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