To create a screen activity diagram you choose "Bluage->Wizards->Screen creation Wizard". Three dialog boxes will be displayed (see Figure 1).

Figure 1 : Creation Wizard of screen

In the first dialog box you have to define:

• The name of the screen

Click on Next to continue

In the second dialog box you can define:

• The use case of the screen
  • The name and the package if creating new use case
  • The use case if using existing one

Click on Next to continue

In the third dialog box you can review the element(s) which will be created.

Click on Finish to validate.