To Copy an Analysis
1. Select a previously defined analysis from the Mechanism Tree.
2. Right-click and choose 
Copy from the shortcut menu. A new entry appears in the 
Analyses list, with Copy of appended to the name of the copied analysis.
Copy from the shortcut menu. A new entry appears in the Analyses list, with Copy of appended to the name of the copied analysis.3. Change the analysis as needed.