SAP ABAP Program GBCRIO01 (GBC: Include GBCRIO01 - Ausgabebausteine (GBC Customizing 1)) is using

• Table/Structure Field (3)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	GCSMETHOD	GBC: I/O Methods
2	Table	SCREEN	Structure Description for the System Data Object SCREEN