# Main Page

This is a preview for the new **MathML rendering mode** (with SVG fallback), which is currently active on BETA Wikipedia and will be availble in production soon.

If you would like use the **MathML** rendering mode, you need a wikipedia user account that can be registered here [[1]]

- Only registered users will be able to execute this rendering mode.
- Note: you need not enter a email address (nor any other private information). Please do not use a password that you use elsewhere.

Registered users will be able to choose between the following three rendering modes:

**MathML**

**PNG** (currently default in production)

**source**

Follow this link to change your Math rendering settings. You can also add a Custom CSS to force the MathML/SVG rendering or select different font families. See these examples.

## Demos

Here are some demos:

- accessibility:
- Safari + VoiceOver: video only, File:Voiceover-mathml-example-1.wav, File:Voiceover-mathml-example-2.wav, File:Voiceover-mathml-example-3.wav, File:Voiceover-mathml-example-4.wav, File:Voiceover-mathml-example-5.wav, File:Voiceover-mathml-example-6.wav, File:Voiceover-mathml-example-7.wav
- Internet Explorer + MathPlayer (audio)
- Internet Explorer + MathPlayer (synchronized highlighting)
- Internet Explorer + MathPlayer (braille)
- NVDA+MathPlayer: File:Nvda-mathml-example-1.wav, File:Nvda-mathml-example-2.wav, File:Nvda-mathml-example-3.wav, File:Nvda-mathml-example-4.wav, File:Nvda-mathml-example-5.wav, File:Nvda-mathml-example-6.wav, File:Nvda-mathml-example-7.wav.
- Orca: There is ongoing work, but no support at all at the moment File:Orca-mathml-example-1.wav, File:Orca-mathml-example-2.wav, File:Orca-mathml-example-3.wav, File:Orca-mathml-example-4.wav, File:Orca-mathml-example-5.wav, File:Orca-mathml-example-6.wav, File:Orca-mathml-example-7.wav.
- From our testing, ChromeVox and JAWS are not able to read the formulas generated by the MathML mode.

## Test pages

To test the **MathML**, **PNG**, and **source** rendering modes, please go to one of the following test pages:

## Bug reporting

If you find any bugs, please report them at Bugzilla, or write an email to math_bugs (at) ckurs (dot) de .