Hi, Thanks for your prompt reply. I’ll first look into Mathjax. It’s on github, so I suppose I can download it without charges. Using head-extra seems straight forward, but I never used it before. I’ll see what happens. I hope it works with the scribble HTML button in DrRacket, for it seems I do not have the required software to use the scribble PDF button. (I tried to download the required software, but it did not work. May be windows 10 poses a problem (well, it always does). It would be nice to have Unix as a subsystem within windows, but I don’t know whether or not that is possible.) Thanks again, Jos
From: Stephen De Gabrielle Sent: 16 June 2020 19:02 To: Jos Koot Cc: [email protected] Subject: Re: [racket-users] scribble: how to put a bar above text? Hi Jos MathML support via the <math> tag is not good. I suspect the best option is to use Mathjax https://www.mathjax.org/#gettingstarted I think you use `head-extra`[1] to add the required script tags[2] to your file. (not done this myself though so I'm not sure how) [1] https://docs.racket-lang.org/scribble/core.html#%28def._%28%28lib._scribble%2Fhtml-properties..rkt%29._head-extra%29%29 [2] <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/5ee903dd.1c69fb81.14578.f52a%40mx.google.com.

