SAP ABAP Program O2_WAPP_COMPARE_VERSION (02: Program to Compare Two Versions) is using

• Data Element (1)
• Table/Structure Field (20)
• Function Module (6)
• Message Class (1)
• Message Number (1)
• Program (2)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table	O2PAGATTR	O2: Page Attributes
2	Table	O2PAGELINE	O2: Oxygen Page Line
3	Table	O2PAGEVHS	O2: Event Handler with Source
4	Table	O2PAGPARS	O2: Page Parameters with Text
5	Table	TADIR	Directory of Repository Objects
6	Table	VRSINFOLNB	Version Management: Info-Line Second Part (Request Info)