An unexpected value is returned in sy-ucomm when using a custom program via WEBGUI (SAPGUI for HTML).
NetWeaver 7.00 and higher
WEBGUI, SAP GUI for HTML, SAPGUI for HTML, ITS, sy-ucomm, selection screen, debugging, ITS_QUERY, CL_GUI_FRONTEND_SERVICES , KBA , BC-ABA-SC , Dynpro and CUA engine , BC-FES-WGU , SAP GUI for HTML , Problem
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