With the Base scenario selected, use the Tools Write Traffix for DOS File option to save a geometry file named BASE.GEO. Select the Mitigated scenario and use the Tools…Read Traffix for DOS File option to read in the BASE.GEO file - click OK in the “Clear Data?” dialog box. This time saving shortcut procedure copies the Base scenario geometry data to the Mitigated scenario. You will later modify these data during the mitigation analysis steps.
Select the Base scenario again.
Save your work! (see Step 2.5)