Hi,

We've turned off support for SVG graphics format. So everything is rendered as a GIF. This is far from ideal, especially given that most good modern browsers can handle scalable fonts. However these can also handle MATHML, which is generally a much better approach to placing a graphic on a page.

We're upgrading latexit, so it uses a range of options, depending upon what the browser will support. This won't happen immediately, so in the mean time its better that you can at least create equations.

It you want to download latexit.js with this patch, then its available here: