Paul A. Rubin wrote: > How do I tell LyX that option X belongs to package Y? If I just put > \usepackage{Y} in the module and X in the class options, LyX passes > option X to the document class, not to package Y. The ClassOptions > section doesn't seem to help here.
Usually (not always, though), the packages inherit the options from the class, so you can pass package options to packages via the class options. This is only a problem if different packages have the same option name, but with different semantics, and if a package refuses the inheritance. For a more specific option handling, there's also \PassOptionsToPackage{options}{package} but this command must precede the \usepackage command. Jürgen