Often you will wish to compare the performance of several different stage sequences, or variations on a junction design. You can use the rows in the Summary Results screen to switch between sequences, but you can also switch between files by using the blue file selector bar at the foot of the screen. You can create ‘copies’ of the current file by clicking File>Copy Into New File, and then switch between them using the file selector bar. In this way you can, for example, enter a fixed stage sequence and run OSCADY PRO, then create a copy of the file and generate new sequences, and then compare the results. This is very convenient for experimenting with different stages or layouts, and of course at any point you can choose to save any of the files to disk.