Dear Tomáš,
That answer is quite old, I am afraid. Indexing support is now built in
in make4ht. See this answer:
https://tex.stackexchange.com/a/543759/2891
I can compile your file using the following .mk4 file:
Make:htlatex {}
Make:xindy {language="czech"}
Make:htlatex {}
Xindy has built
Dear all,
I am trying to make use of index. While the procedure seems to be
rather straightforward (I created *.mk4 according to
https://tex.stackexchange.com/questions/284577/tex4ht-problem-with-index-compilation),
the index only works well with latin-1 character encoding. When using
utf-
