Jürgen Spitzmüller <spitz <at> lyx.org> writes:
>
> \usepackage{xkeyval}
>
> In Document > Settings > Preamble should fix the problem.
> Thanks, I tried this but unfortunately I still get the same error. Regards, Tao
Jürgen Spitzmüller <spitz <at> lyx.org> writes:
>
> \usepackage{xkeyval}
>
> In Document > Settings > Preamble should fix the problem.
> Thanks, I tried this but unfortunately I still get the same error. Regards, Tao