UML Modeling Techniques > Concurrency modeling > Creating a concurrency diagram
Creating a concurrency diagram
Construct the Concurrency Diagram in the same way as you do for other diagrams, by using the tab icons to add items to the diagram, or by dragging items from the dictionary onto your Concurrency Diagram.
A Concurrency Diagram represents part of a Concurrency Model, which you can construct in the dictionary and then represent on a diagram.
A Concurrency Diagram includes the following elements:
• Task
Adding items to a diagram
Aligning items on a diagram
Changing the size of an item on a diagram
Closing a diagram
Copying diagrams
Creating a new diagram
Deleting a diagram
Deleting an item from a diagram
Equally spacing items on a diagram
Linking diagrams
Locking a read-only diagram for you to change
Merging diagrams
Moving items on a diagram
Opening a diagram
Opening diagrams as read-only
Printing a diagram
Selecting items on a diagram
Unlocking an editable diagram for other users to change
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