[Inkscape-user] Inkscape->Illustrator, keep layers intact

Hi list!

I usually lurk on inkscape-devel, and this is my first post here.

I'm looking for help with creating multi-layer drawings in Inkscape and opening them in Illustrator while preserving the layer structure, if possible. Any tips?

I use both programs all the time, but usually when I'm going back-and-forth between the two it's something simple - a trace, a single layer, etc., not a multi-layer composition.

Thanks, Chris