Export does not include generalized classes

[jdall]

I'm working with a HUGE UML model of which only one package is of particular interest to me.

When exporting this package only, I loose some generalization information, as some of the classes generalizes classes from another package.

Whether this is a bug or a missing feature, I'm not sure.

But it would be really nice if generalized classes would also be included in the export, even though they do not belong to the selected package (could be an option whether to export referenced classes from other packages)!

Please fix or consider.