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Participant
Jan 15, 2025 7:17 PM UTC
Answered

Need Help with MathML Fonts in InDesign

Hi everyone! 

I'm new to InDesign and MathML, and I’ve been trying to change the font family for equations but couldn’t figure out how to do it. Is there a way to customize the font?

If not, does anyone know what the default font for MathML equations in InDesign is?

Thanks in advance for any tips!

Frans v.d. Geest
Frans v.d. GeestCorrect answer
Community Expert
Mar 31, 2025 5:56 PM UTC

You can't. 

12 replies

Frans v.d. Geest
Community Expert
Frans v.d. GeestCommunity ExpertCorrect answer
Community Expert
Mar 31, 2025 5:56 PM UTC

You can't. 

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Robert at ID-Tasker
Legend
Mar 31, 2025 6:48 PM UTC

No offence to you @Frans v.d. Geest - but who marked this answer as correct?

 

In the notification email - there is no info who - just that it has been marked as correct - but it isn't a correct answer?

 

And there are a lot of markings like that - without info who. 

 

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Frans v.d. Geest
Community Expert
Community Expert
Apr 1, 2025 10:14 PM UTC

The answer is correct, you can not change the font (at least, for now)

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Abhishek Rao
Community Manager
Community Manager
Mar 31, 2025 5:22 PM UTC

Hi @sushant_8797,

 

Thanks for your patience! I checked with the product team, and currently, there isn't an option to customize the font for MathML equations in InDesign. The default font used is MathJax TeX, which comes with MathJax 3.x.

Let me know if you have any other questions.

 

^

Abhishek

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Participant
Sep 9, 2025 10:45 AM UTC

Olá.

É possível, no futuro, alterar a fonte que vem por defeito no Math Expressions?

Obrigado

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Peter Kahrel
Community Expert
Community Expert
Jan 16, 2025 11:36 AM UTC

InDesign uses Computer Modern as the default font. It's possible to set some attributes. The article that Robert linked to doesn't show how InDesign was made to use Cambria, but this thread:

https://community.adobe.com/t5/indesign-discussions/mathml/m-p/15007418

shows some font attributes that can be specified, so the font family should be possible as well.

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Robert at ID-Tasker
Legend
Jan 15, 2025 10:29 PM UTC
Colin Flashman
Community Expert
Community Expert
Mar 31, 2025 10:12 PM UTC

Author of the article being referenced there. Looks like I have it incorrect as the Adobe source below says it is MathJax TeX, so will adjust that shortly.

There is an InDesign Uservoice request that indicates they may be adding future features now that it's there (but for now there isn't) https://indesign.uservoice.com/forums/601021-adobe-indesign-feature-requests/suggestions/32805088-mathml-support

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If the answer wasn't in my post, perhaps it might be on my blog at colecandoo!
Abhishek Rao
Community Manager
Community Manager
Jan 15, 2025 7:33 PM UTC

Hi @sushant_8797,  

 

I’ve asked the product team about your query regarding customizing the font family for MathML equations and the default font used in InDesign. I’ll update you as soon as I receive their response.  

In the meantime, feel free to share any additional questions. 

 

Best,
Abhishek  

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Known Participant
Jun 19, 2026 10:49 AM UTC

I have an additional question: Will the PDF-export in the next updates adopt the MathML-information and put them in a <formula>-Tag instead of a <figure>?

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Anubhav M
Community Manager
Community Manager
Jun 19, 2026 1:49 PM UTC

Hello ​@bine_ro 

 

Thanks for reaching out. I understand that this functionality is important to you. Would you mind creating a UserVoice for this request (https://indesign.uservoice.com/) and adding your comments there? Doing this will help us prioritize this request, and you will be notified of any updates.
 
Feel free to reach out if you have more questions or need assistance. We'd be happy to help.
Anubhav

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