Apple Final Cut Pro 7 - Manual (Page 1232)

The visual controls appear in the Chroma Keyer tab.
Visual interface of
the Chroma Keyer
Copy Filter controls
Note: The visual controls also include several Copy Filter controls. For detailed information
on these controls, see
“Working with the Copy Filter Controls.”
To use the standard numeric controls
Do one of the following:
µ
In the Chroma Keyer tab, click the Numeric button.
In the Chroma Keyer tab,
click this button to use
the standard numeric
controls.
1232 Chapter 72 Keying, Mattes, and Masks