[X3D-Public] Support for submeshes?

[Dave A]

Hey all,

Been a while since I parsed the spec, but is there support for submeshes?
You know, where one set of vertices is shared by different poly or 
triangle lists, and each of those lists
corresponds to a different Appearance?

Or would I have to create a Group under which I would put Shapes, with 
the first Shape's geometry containing the coordinate list (and first 
submesh's indices),
then subsequent Shapes would USE that coordinate list, providing their 
own indices (and Appearances of course)?

Cheers

Dave A.