[tex4ht] Problem with converting a tex to odf with helvetica font

[Jean-Alexis Montignies]

Hi!

I need to get a tex document to word, so I'm first converting it to odf. It's no problem if the format is not 100% identical.
I'm using the helvetica font, as in:

\renewcommand{\familydefault}{phv} 

same with:  \fontfamily{phv} \fontseries{b} \fontsize{20}{20} \selectfont

When I try "mk4ht oolatex FreeVoice.tex" (compiled version, so not the last in the repository) I get the error:

--- OoFilter Error 6 --- Improper record: Font("phvb8t","","10","200")

>From the source, I can see that the java code can not handle an empty second argument.

Any idea on how I could get around that? Manually change the intermediate files to add an argument, some configuration file to update.

Thanks!
Greetings,

Jean-Alexis