A single surface member of a diggs:CompositeSurface or diggs:MultiSurface, giveninline or by reference with xlink:href. A surface here is any element substitutablefor diggs:AbstractSurface; this excludes diggs:Shell, which represents the boundarycomponent of a solid rather than a standalone surface.
<element name="surfaceMember" type="diggs:SurfaceMemberPropertyType"><annotation><documentation>A single surface member of a diggs:CompositeSurface or diggs:MultiSurface, given inline or by reference with xlink:href. A surface here is any element substitutable for diggs:AbstractSurface; this excludes diggs:Shell, which represents the boundary component of a solid rather than a standalone surface.</documentation></annotation></element>