Solution : https://service.sap.com/sap/support/notes/1054000 (SAP Service marketplace login required)
Key words :
disp+work package patch levels 110, disp+work package patch levels 13, text edit control areas, remote function modules dealing, sap gui display errors, higher kernel patch level, kernel patch levels, remote function modules, sp patch level, sap gui displays 	
Related Notes :
| 1371320 | REACH: Corrupt PDFs in e-mail or corrupt e-mail text |
| 1367151 | Release information note for SAP REACH Compliance 1.1 SP04 |