The problems described in: [size=13]Database Sub-Models[/size] (http://www.sparxsystems.com/cgi-bin/yabb/YaBB.pl?board=suggestions;action=display;num=1160138032) also apply to XML Schema (XSD) models.
[size=13]Packages, Namespaces & groupings[/size] (http://www.sparxsystems.com/cgi-bin/yabb/YaBB.pl?board=suggestions;action=display;num=1159930170;start=0#4) has additional, related information.
Paolo[size=0]©2007 Paolo Cantoni, -Semantica-[/size]