SAP ABAP Program L0SH1TOP (IncludeL0SH1TOP) is using

• Table/Structure Field (3)
• Message Class (1)
• Program (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	SCREEN	Structure Description for the System Data Object SCREEN
2	Table	VIMNAMTAB	Control block structure for view fields in view maintenance