Use case and primary actor

1. Right click on Withdraw cash use case and select Use Case Details... from the pop-up menu
2. Select Show View... in Primary Actors
3. Click Go to View button in Show View dialog box
4. Select Actor from diagram toolbar and drag it on the diagram
5. Name the newly created actor as Oversea User
6. Press its resource icon Association -> Use case and drag it to Withdraw cash use case

Supporting actors

1. Select Actor from diagram toolbar and drag it on the diagram
2. Name the newly created actor as Teller
3. Press + button, check Teller and then click OK button in the pop-up Support Actors dialog box

The use cases grid

1. Select UML > Use Cases Grid from the toolbar
2. Click Create Use Case button and name it as Remove account
3. Select Withdraw cash and then click Show View... button
4. Select Withdraw cash and then click Open Use Case Detail button

The Actors Grid

1. Select UML > Actor Grid from the toolbar
2. Select User and then click Check balance in Related use cases
3. Jump to Use Case Grid