NSoiffer

Adding more systems: **Mathematica** * add column after: ctrl+, * add row after: ctrl+enter/return (windows/mac) Also menu entries for them along with a way to span and split them. **Word**...

Automatic linebreaking isn't trivial, but it's not super hard. I wrote a polyfill for MathML to do it. [You can see it here](https://mathml-refresh.github.io/mathml-polyfills/acid-test.html#linebreaksindisplaymathmlHeader). It's best viewed in Firefox, but it...

It's a problem with the polyfill also in that it is essentially two passes. The first does the layout and the second pass gathers all the positions of operators and...

I just gave it a try and if you click in the area, "delete" will work but the other keys seem to have their browse-mode meanings. To me, this indicates...

I only said it _might_ be the same as the linked bug. It could well be something else. I think the bug report implied readonly was computed, not explicitly set...

I like that idea best. It can be very useful to build in heuristics for semantics, but there are times when it will be wrong, particularly for specialized areas. Having...

I disagree with this suggestion. Backspace moves the insertion point, deleting any selection. I'm not aware of (text) editing situations where backspace ends up selecting something. Doing that in math...

I admit it is not common to use images directly as part of an expression, but that does happen. E.g., from a [Wikipedia page on knot theory](https://en.wikipedia.org/wiki/Knot_theory):  The more...

The current implementation seems to favor the notion that an empty denominator should never be allowed. In a semantic model of math, that makes sense. But mathlive is syntactic, so...

Maybe add some code that checks if there is no matching open to the left/close to the right, it pairs the close/open brackets? That works for a standalone expr, but...