How to attach a script to a previsualization project

Question:  How to attach a script to a previsualization project?

Answer:

1. Move your mouse over the top menu bar and Click "File"
2. Then Click "Import"
3. Then Click "Script"
4. An "Open" dialog box appears:  here you will find the name of the script file from which you want to import the sets.  Select the file and then click the [Open] button