To edit an existing scenario using the Scenario Properties dialog box:
- Click Portfolio in the menu bar and choose Scenario Properties. Alternatively, click the Edit button in the Map Tools: Scenarios panel.
The Scenario Properties dialog box appears.
- Make the required changes to the scenario by following steps 2-5 from Creating a New Scenario.
- Click OK on the General tab or Close from the Scenario Content tab.
The existing scenario has been updated to reflect all changes made.