SAP ABAP Program ST20_SST_WORKBENCH (Include ST20_CL_SST_WORKBENCH) is using

• Class (15)
• Data Element (8)
• Table/Structure Field (62)
• Function Module (6)
• Message Class (1)
• Message Number (2)
• Class Method (27)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_DD_AREA	Dynamic Documents: Document Area
2	Class	CL_DD_DOCUMENT	Dynamic Documents: Document
3	Class	CL_DD_ELEMENT	Dynamic Documents: Element
4	Class	CL_DD_LINK_ELEMENT	Dynamic Documents: Link Element
5	Class	CL_DD_TABLE_AREA	Dynamic Documents: Table Area
6	Class	CL_DD_TABLE_ELEMENT	Dynamic Documents: Table Element
7	Class	CL_GUI_CFW	Control Framework Basic Class
8	Class	CL_GUI_COLUMN_TREE	Column Tree Control
9	Class	CL_GUI_CONTAINER	Abstract Container for GUI Controls
10	Class	CL_GUI_CONTROL	Proxy Class for Control in GUI
11	Class	CL_GUI_CUSTOM_CONTAINER	Container for Custom Controls in the Screen Area
12	Class	CL_GUI_EASY_SPLITTER_CONTAINER	Reduced Version of Splitter Container Control
13	Class	CL_GUI_OBJECT	Proxy Class for a GUI Object
14	Class	CL_ITEM_TREE_CONTROL	Internal Tree Control Class
15	Class	CL_TREE_CONTROL_BASE	Internal Tree Control Class