SAP ABAP Data Element IW_EXTNSN (Extension of the Info Object Technical Name) is used by

• Function Module (9)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	IWB_EH_MIGRATION_UNDO VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Cancel migration of an extended help project	SIWB	BASIS	SAP_BASIS
2	Function Module	IWB_FOLDER_GET VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Versucht einen Folder zu bestimmen	SIWB	BASIS	SAP_BASIS
3	Function Module	IWB_GLOSSARY_INIT VALUE(FOLDER_NAME) LIKE IWIOPROPS-EXTENSION	IWB: Passes the current letter to the function group	SIWB	BASIS	SAP_BASIS
4	Function Module	IWB_LANGUAGE_CLEAR VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Löschen einer Sprachversion	SIWB	BASIS	SAP_BASIS
5	Function Module	IWB_LANGUAGE_DST_CHECK VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Check der Sprachversion auf potentielle abhängige Sprachversionen	SIWB	BASIS	SAP_BASIS
6	Function Module	IWB_LANGUAGE_GET VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Read language version	SIWB	BASIS	SAP_BASIS
7	Function Module	IWB_LANGUAGE_SET VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Write language version	SIWB	BASIS	SAP_BASIS
8	Function Module	IWB_LANGUAGE_SRC_CHECK VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Language version check	SIWB	BASIS	SAP_BASIS
9	Function Module	IWB_MIGRATION_STATUS_GET VALUE(EXTENSION) LIKE IWIOPROPS-EXTENSION	IWB: Lesen der Headerdaten einer Sprachversion	SIWB	BASIS	SAP_BASIS