Solution : https://service.sap.com/sap/support/notes/951123 (SAP Service marketplace login required)
Key words :
terms smart forms, sap gui version, = 'otf_st_length_49' active = 'x', front-end devices, incompatible sap guis, tcp0i parameter table, tcp0i table, editing texts, unicode system, -left languages
Related Notes :
| 822634 | RTL SAPScript/Smartforms printing with embedded LTR texts |