Thanks Michal, this approached I already tried, but running make4ht on my rather complex document crashes when I specify "2" or more. I tried a simple testing case with few lines and few sections and that works perfectly as expected. So, I guess I need to run more test to narrow down the problematic part(s).
If you run make4th with the "-a debug" option, it is usually possible to find the place where the first error happens. Or from the log file. It should be then possible to create a MWE that shows the failure.
Regarding exerquiz, I think we should move it another thread, there seem to be more problems. I will initiate a new thread.
That would be nice. I plan for some time to support various package for quizes. I hope to create extension for make4ht that could convert the generated HTML to XML that can be imported to Moodle or similar platforms.
Best regards, Michal
