Kind of a HiJack, but one thing I've found with Audition 3.0.1 is that if you ever have a set of show tracks that you want to work as a single file again, there is an option under FILE to "Open Appended". Be alert... that first 01 track will invariably be found somewhere after the file that gets inserted in the editing window. Sometimes the last file is "first" then the 01, other times it's a mess. Very frustrating to sort out. I see no way to teach it to do otherwise.
I don't use this tool that much so it's just a warning, not a prohibition towards Audition.
Good Luck
Just to "possibly" help clarify the above -
The option "Open Append" will add/append the new file you are opening to the end of the file or files you already have opened. Append as many files as you like.
You can then "Save As" a new file and all the files will be in the order you appended. Remember to tick the "Save Non Audio Information" box when doing your "Save As" otherwise you will lose all your track markers.
The confusion can arise when once you are done with your editing session and want to - once again - save all the tracks as individual files.
In order to save everything INDIVIDUALLY and in correct order, you need to add a track marker at the very beginning AND at the very end of your saved appended file.
Then go to the "Window > Marker List" dropdown menu item.
Select all your files - don't move anything around. The track markers you added at the end and beginning may look out of sequence but don't worry.
Click the "Merge Button"
Then click the "Save" button
Now you can choose where to save your files. Compose a File Name and choose to start the numbering at 1.