Application.API.Features Category

The following table describes the Application.API.Features category, which summarizes the level of support the API provides in its main set of operations:

Property Name	Type	Description
Undo	Long	Describes the ability to undo operations. 0 � Undo not supported. Non-zero � Undo is supported.
Redo	Long	Describes the ability to redo undone operations. 0 � Redo not supported. Non-zero � Redo is supported.
Change_Logging	Long	Describes the ability to report all changes since the last synchronization with the client. 0 � Change logging not supported. Non-zero � Change logging is supported.
Ownership_Support	Long	Queries the support level of the application for object ownership. The following describes the support levels: 0 � The application does not support object ownership. 1 � The application supports ownership and the ownership meta-relation contains no cycles. 2 � The application supports ownership and the ownership meta-relation contains cycles.
Transactions	Long	Describes the level of support for transaction control. The following describes the support levels: 0 � No support for transactions. 1 � Begin and End only. No nesting. 2 � Begin, End, and Rollback. No nesting. 3 � Begin, End, and Rollback, with arbitrary transaction nesting.