How to access a scoped geometric entity in Spaceclaim wizard?
Use a <onvalidate> callback on the property which scopes the geometric entity. The onvalidate function call should make the selected list of entities global.
<onvalidate>
onvalidate
<property name="faces" caption="geom" control="scoping"> <callbacks> <onvalidate>call_on_val</onvalidate> </callbacks> </property>
def call_on_val(object, property): global faces faces = Selection.GetActive().Items return True