• how to create an activity diagram.
• how to create an activity.
• how to create a synchronization bar.
• how to create an object.
• how to create a "Send signal" element.
• how to create an "Accept event" element.
• how to create a transition.
• how to create a package.

Creating an activity diagram

1. Click in the quick access buttons.
   • The new element window appears: click "Architecture", and then "UML".
   • The UML model creation wizard starts.
2. Select "Activity diagram".
3. Specify the UML model into which the diagram is to be inserted.
4. Choose to edit the diagram directly.
5. Validate the new activity diagram. The new model appears in the editor.

Creating an activity

1. On the "Activity diagram" tab, in the "Creation" group, click "Activity". A new activity appears in the UML model.
2. Right-click the new activity and select "Description" in the context menu. The activity description window opens.
3. Specify:
   • the type of the activity.
   • the name of the activity. This name is displayed in the UML editor.
4. On the "Activity diagram" tab, in the "Creation" group, click "Synchronization bar". A new synchronization bar appears in the UML model.
5. The context menu (right click) of the synchronization bar is used to:
   • change the orientation of the bar.
   • change the color of the bar.

Creating an object

1. On the "Activity diagram" tab, in the "Creation" group, click "Object". A new object appears in the UML model.
2. Right-click the new object and select "Description" in the context menu. The object description window is opens.
3. Specify:
   • the type of the object.
   • the name of the object. This name is displayed in the UML editor.
   • the class of the object.
   • the stereotype of the object.
4. Validate the object description.

Creating a "Send signal" element

1. On the "Activity diagram" tab, in the "Creation" group, click "Send signal". A new "Send signal" element appears in the UML model.
2. Right-click "Send signal" and select "Description" in the context menu. The description window of the "Send signal" element opens.
3. Specify:
   • the type of the emission.
   • the name of the emission. This name is displayed in the UML editor.
4. Validate the description of the "Send signal" element.

Creating an "Accept event" element

1. On the "Activity diagram" tab, in the "Creation" group, click "Accept event". A new "Accept event" element appears in the UML model.
2. Right-click "Accept event" and select "Description" in the context menu. The description window of the "Accept event" element opens.
3. Specify:
   • the type of the emission.
   • the name of the emission. This name is displayed in the UML editor.
4. Validate the description of the "Accept event" element.

Creating a transition

1. On the "Activity diagram" tab, in the "Creation" group, click "Transition".
2. Select the different elements to link.
3. Right-click and select "Description" in the context menu of the new transition. The transition description window opens.
4. Specify:
   • the type of the transition.
   • the name of the transition. This name is displayed in the UML editor.
5. Validate the description of the transition.

Creating a package

1. On the "Activity diagram" tab, in the "Creation" group, click "Package". A new package appears in the UML model.
2. Right-click the new package and select "Description" in the context menu. The package description window opens.
3. Specify:
   • the name of the package. This name is displayed in the package in the UML editor.
   • the caption describing the purpose of the package.
   • the relationships of the package.
4. Validate the description of the package.