Hi Al,
> I found this failure case in an earlier commit:
>
> \fbox{ % TODO: preview-auto breaks with this one!
> \begin{minipage}[t]{0.22\textwidth}
> \[
> \begin{aligned}
> \MoveEqLeft[1.5]
> A = C \\
> \end{aligned}
> \]
> \end{minipage}
> }
>
> fbox seems to override the font-lock, so the region detection fails and seems
> to break the preview code.
Many thanks, should be fixed on the preview-auto github repo now. (From
what I can tell, the issue was unrelated to font lock, but rather that I
was too liberal with what counted as a math environment coming from
texmathp.) Any other feedback or issues would be welcome.
Thanks, best,
Paul
