DATA-SOURCE-MODIFIED attribute Indicates that data in the data source associated with a ProDataSet temp-table buffer has been modified. Data type: LOGICAL Access: Readable/Writeable Applies to: Buffer object handle, ProDataSet object handle, Temp-table object handle The DATA-SOURCE-MODIFIED attribute corresponds to the DATA-SOURCE-MODIFIED function. The AVM sets this attribute from the SAVE-ROW-CHANGES( ) method. You can also set this attribute, if needed. This attribute is marshalled between the client and the AppServer.