Davide P. Cervone

We have not yet done the rebuilding of fonts for v3, so haven't yet done anything about the font production tools that are used. That is coming in the new...

> Presumably this is because it doesn't put the "which font got used" information inside the SVG, which means if the browser picks a different font than what MathJax got,...

The font data files include the metric information, so MathJax simply uses that (it doesn't generate the widths itself). The SVG output doesn't actually use web fonts, but rather it...

> for the tex annotation mml.isToken evaluates to true Are you using v2.4? This changed recently, and I think it was v2.4 where the difference occurred. The annotation node should...

I checked and the fix for the incorrect `isToken` on `annotation` elements was Feb 20th this year ([this commit](https://github.com/dpvc/MathJax/commit/f38dc200fc7c2cf9a4f473171b11e16058caf40c)), which makes it part of the changes for v2.4. It was...

You're right, they should have `-extension`. I'll fix that. It is in the `v4-lab.js` file (setting the `loader.source` to redirect to the `node_modules` versions rather than the CDN versions.

I'm not getting that error. Using the `lab-extensions-update` branch in the dev repository and merging the `font-extension-support` branch in the src repository, the lab works as expected. Otherwise, you can...

I'm using a test branch from `develop` that merges in the `font-extensions-support`. It looks like the `font-extensions-support` branch by itself is not enough. It looks like it was the `fix/ff_safari_issues`...

Now that the needed branches have been merged into `develop`, we should be able to test and merge this branch. Can you give it a look? The instructions about using...

Your "kerning" issue is actually a different problem. It is a bug in the v3 SVG output when characters are used that aren't in the default MathJax TeX fonts. In...