Attributes are parsed inside math

[kmaasrud]

When writing something like \sum_{j=0} in a math environment, the {j=0} part is interpreted by the parser as an attribute. This leads to it being removed from the rendered TeX math. Everything inside a math environment should be parsed verbatim.

[kmaasrud]

Added info: The issue is easily avoided by adding spaces, e.g. \sum_{j = 0}.

[hellux]

Thanks, I pushed a fix to master. I will make a release soon so the fix should be available shortly.