Pasting to math field

[IchordeDionysos]

Feature description

In the demo when I copied from a math input I wanted to paste it back in an math input field.

Ideally, copying to a math input field would insert it where my cursor is right now.

So when I am in a fraction's denominator everything in my pasteboard would be copied into the fraction's denominator!

[creativecreatorormaybenot]

I think this might require a rework of the AST to be great, although this is actually almost supported.

I think we can add shortcut support for pasting (CTRL + V) and then convert the TeX string to an Expression and convert that to a TeXNode.. and then insert that into the current node at the cursor position :)

[creativecreatorormaybenot]

If anyone agrees that this would be necessary/useful, i.e. you want this feature, please give the original comment a >👍< 🙂