The most important system objects are:
* [[:Category:System MetaClasses|System MetaClasses]]* [[:Category:System MetaProperties|System MetaProperties]]* [[:Category:System_ClassificationsClassifications|System Classifications]]* [[:Category:System_WorkflowsWorkflows|System Workflows]]* [[:Category:System_RelationsRelations|System Relations]]* [[:Category:System_ReferencesReferences|System References]]
== Interfacing ==