Apple Final Cut Pro 7 - Manual (Page 1589)

2 In the Media Manager, choose the following options, then click OK.
Specify these options to
include only media used
in the sequence.
Make sure this option
is selected.
Handles are optional.
Choose Copy from this
pop-up menu.
Example: Duplicating a Portion of a Sequence and Its Media
Files
The Media Manager lets you copy selected clip items in your sequence along with their
media files. This way, you can experiment with a section of your program without touching
the original sequence or its corresponding media files.
1589 Chapter 94 Examples of How to Use the Media Manager