Here are some news in Architectural Desktop 2007 that will be useful.
Hierarchical classification definitions
Classifications can be assigned to individual objects.
List definitions allow the creation of a list of values that can be used as space names, zone names or within a manual schedule property definition.
Property Set Definition with list definition, graphic property definition, visibility and sort order.
The anchor property definition allows a schedule property to retrieve information from an object to which the scheduled object is anchored.
Schedule Table Title per object
The new schedule formula column
Schedule with images