Use Case: Manage Additional Layers

Summary

• Scope: Additional Layers
• Level: User Goal
• Actors: App User
• Brief: User creates, renames, ranks and removes a new additional layer
• Assignee: Daniel

Scenarios

• Precondition:
  • User has opened the app.
• Main success scenario:
  • The user can create a new additional layer.
  • These layers should give hints that they are not semantic for the application.
• Alternative scenario:
• Error scenario:
  • The user attempts to create the layer but the app is experiencing technical difficulties, e.g. too many layers were already created, and is unable to complete the request, displaying an error message.
• Postcondition:
  • This new layer is created, will get a new subsequent number and is enabled.
• Non-functional Constraints: