SAP ABAP Program RSGENERATE (Generate Screens) is using

• Table/Structure Field (4)
• Function Module (1)
• Message Class (1)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	D020S	System table D020S (screen sources)
2	Table	D021S	Screen fields
3	Table	D022S	Screen Flow Logic
4	Table	D023S	Screen parameters