Solution : https://service.sap.com/sap/support/notes/90150 (SAP Service marketplace login required)
Key words :
additional key words as400, modal display centrally, as400 systems, modal display, modeless display, displayed correctly, record parts, special characters, prerequisites solution, modification supplied
Related Notes :
717318 | Entry 'F1_HELP_SERVER' in trace during user logon |
572560 | Performance Assistant and SAPGUI |