I see that MathJax now shows red text in the preview window for markup, making editing and creating expressions much simpler. Is this new?? If so, kudos to the devs.

UPDATE: Finally got around to snipping the screen. Note that before I completed the \$\LaTeX\$ macro, the preview screen shows it in red enter image description here

  • 3
    \$\begingroup\$ Out of interest what browser are you using? I just tried using the latest Firefox and couldn't seem to spot anything different. \$\endgroup\$ – PeterJ Jun 2 '15 at 0:40
  • \$\begingroup\$ @PeterJ It was Chrome \$\endgroup\$ – Scott Seidman Jun 2 '15 at 2:18
  • \$\begingroup\$ Would you care to add a picture so we could see the difference? I didn't notice anything different either. \$\endgroup\$ – Ricardo Jun 4 '15 at 0:12
  • \$\begingroup\$ Going camping, so I'll be well of the grid. I'll update wit screen shots next week \$\endgroup\$ – Scott Seidman Jun 4 '15 at 0:59

As far as I know this has worked for a long time like this for unknown TeX commands. There is a different case, when the command is known but for some reason something couldn't be rendered. It then looks like this:


In any case, nothing seems to have been changed recently.


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