Extend a forward contract

Step 1. Right click on a selected contract and choose “Extend”

Result: The “Extend” window should appear.

Picture: Extend Contract Window

Step 2. Choose an Expiry date for the new contract. And choose “Extend contract”

Results:  
The “Extend contract” window closes.
The closing Contract State should be “Closed Extended” but the new contract state should be “New Extended”
The closing Contract Id should be unchanged but the new contract Id should have the same first number but increased second number fx. 4-0, 4-1.