[tex4ht] request for a new feature for tex4ht. Adding basic translation support for dmath and dgroup from breqn package.

[Michal Hoftich]

Hi Nasser,


> I've just finished testing the above filter on a 17,000 pages
> document which took 6 hrs to compile to HTML.
>

That is still quite long! But it is great that it converts correctly.


> The automatic conversion from dmath and dgroup to align enviroment
> looks to be working very well and equation numbers are showing up correctly.
>
> I want to thank Michal again for all his help and support. Now there
> is no need for me to duplicate code for tex4ht vs. pdf in same Latex
> document. I can just use breqn for both environment.
>

I am glad that I could help.

> If others want to use this setup, I added a small diagram
> to my tex4ht cheat sheet showing the configuration
>
> https://www.12000.org/my_notes/faq/LATEX/htch4.htm#x5-690004.2
>
> The lua filter from the above link is called config.lua in the
> diagram, and it has to go to that specific folder as shown.
>

The .config/make4ht/config.lua is used by default, you don't need to
load it explicitly with the "-e" option. You can use the "-e" option
for project-specific build files.

Best regards,
Michal