# [tex4ht] [bug #254] tex4ht breaks

Michal Hoftich michal.h21 at gmail.com
Mon Jun 8 23:27:34 CEST 2015

> Thanks for the feedback. As for the citekeys – they’re perfectly valid for bibtex/biber. I don’t say that because I don’t want to change them, but in an ideal world tex4ht shouldn’t bother with them (and they shouldn’t appear anywhere in the final document).
>

they form good unique identifier for link anchors. but maybe something
else should be used, as in other cross-reference stuff in tex4ht. and
as I said, I don't have access to Biblatex 3 and current configuration
for tex4ht, so I don't know whether these identifiers are currently
used.

I've find source of some problems: in biblatex fiwi style, this is
used for printing urls:

\DeclareFieldFormat{url}{$\langle$\url{#1}$\rangle$}

add this to the my.cfg file to avoid math (I know these aren't exactly
the same angles)

\DeclareFieldFormat{url}{\textless\url{#1}\textgreater}

Then some really strange problem:

After the end of document, lot of numbers appear:

<!--l. 341--><p class="indent" >  53 63 73 83 93 103     114
135 145 155 175 185 195 205 215         246
409 419 429 439 449 469    4810 4910        5111 5411 5511 5611
5812 6012          6213
6413 6713  6814
7027 7627           7930 8130
...

I have no idea where they come from, but it clearly causes problem:

System call: java -classpath /usr/local/texlive/2014/texmf-dist/tex4ht/bin/tex4h
t.jar xtpipes -i /usr/local/texlive/2014/texmf-dist/tex4ht/xtpipes/ -o dissschue
renlatex.4oo dissschuerenlatex.tmp
org.xml.sax.SAXParseException; lineNumber: 16852; columnNumber: 3; Content is no
t allowed in trailing section.

Best,
Michal