SAP ABAP Program LNWGRF21 (MARK_LINES_IN_DIALOGTAB) is using

• Table/Structure Field (6)
• Function Module (3)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	CNG_LINES	Edges in network graphics
2	Table	RCOLS	CIM order: Structure of sort key of dialog table