correct undo/redo use case
@@ -13,10 +13,8 @@ Brief: User undos/redos changes to a configuration.
Precondition: Modifying keys, Adding keys, Duplicating keys, Drag & Drop keys
Main success scenario: User successfully undos/redos a configuration change.
Alternative scenario: Instance not online. The user is informed about the issue.
- If a cluster, changes will be written when the affected instance comes back
- online.
Error scenario: Technical problems while configuring the instance. The user is
informed about the issue.
Postcondition: The updated configuration is persisted to the instance/s.
Non-functional Constraints:
- - Ideally every operation should be undoable
+ - Every editor operation (preconditions) should be undoable
