NAME¶
doc_usecases_elektra_web_UC_undo_redo_md - Use Case: Undo/Redo
Summary¶
- Title: Undo/Redo
- Scope: Configuration
- Level: User Goal
- Actors: User (usually a sysadmin)
- Brief: User undos/redos changes to a configuration.
Scenarios¶
- Precondition: Modifying keys, Adding keys, Drag & Drop
keys.
- Main success scenario: User successfully undos/redos a
configuration change.
- Error scenario: Technical problems while configuring the instance.
The user is informed about the problem.
- Postcondition: The updated configuration is persisted to the
instance.
- Non-functional Constraints:
- •
- Every editor operation (preconditions) should be undoable