Solution : https://service.sap.com/sap/support/notes/1065001 (SAP Service marketplace login required)
Key words :
created solution import support package 22, centrally make customizing settings, web dynpro alvsap gui, terms sap list viewer, abap list viewer, import support package 14, web dynproalv xml 2, relevant support package, support package overwrites, previous xxl format
Related Notes :
| 1080608 | Defining ABAP ALV export format for spreadsheet |