FAQ - Functionalities

What model elements will be created when I double click on diagram?

In Astah Professional, double-clicking on the diagram creates the most frequently used model elements per diagram type. Here's the list:
DiagramModel element created by double-click
Class DiagramClass
UseCase DiagramUseCase
Statemachine DiagramState
Activity DiagramAction
Sequence DiagramLifeline
Communication DiagramLifeline
Component DiagramComponent
Composite Structure DiagramStructured Class
Data Flow DiagramProcess Box
ER DiagramER Entity
Mind MapRoot Topic
Requirement DiagramRequirement