[tex4ht] A possible bug with Biblatex

[Michal Hoftich]

Dear Guido,

>
> Most of the labels of the bibliography entries in my databases are in this
> form:
>
> Author:Shorttitle
>
> Suddenly, compiling a file with tex4ht (for LibreOffice, therefore oolatex)
> produced this error: during compilation, all the labels where altered to the
> form:
>

I think I saw this issue in the past, it was caused by babel package:
http://tex.stackexchange.com/a/89033/2891

Best regards,
Michal