Solution : https://service.sap.com/sap/support/notes/761140 (SAP Service marketplace login required)
Key words :
symptom page editor operations, terms page editor, added/removed layouts, page editor, remove layouts, save operation, effect reason, layout selector, layout view, sp9 - starting
Related Notes :
| 734479 | Central Note - EP 6.0 SP6 w/ NW04 SP Stack 04 (Feature Pack) |