2108843 - When to use ~webgui_new_design ?

The SAP GUI for HTML service (webgui) of the Integrated Transaction Server (ITS) in SAP NetWeaver 7.00, 7.01, 7.10 or 7.11 with Kernel Release 7.2X is in use.
Different errors are experienced.

• SAP NetWeaver 7.00, 7.01, 7.10 and 7.11
• ITS service with GUI parameter "~webgui" and value "1" is set.

hebrew, transactions, upload, download, up-/download, NW2004s, unable, type, space, FM, HRWPC_FC_EXEC, MSS, reporting, RTL, julep, old mimepath: /sap/public/bc/its/mimes/ , KBA , error: , system/sl/image/splashscreen.jpg , service system extracted from , does not exist , (termination: error_message_state) , esr , sapkb700xx , sapkb701xx , sapkb710xx , sapkb711xx , tablecontrol , session not found , firefox , blank screen , enable , urgui , self.myonloadhdlf1 , 'self.myonloadhdlf2 , ist null oder kein objekt , level of security of java to export sap , javascript error , BC-FES-WGU , SAP GUI for HTML , BC-FES-ITS , SAP Internet Transaction Server , Problem