Premiere 6.5 for Windows and Macintosh: Visual QuickStart Guide

Using the Chroma Key

All the chrominance-based keys work essentially the same way, although the chroma key is the most flexible.

To use the chroma key:

1.	Select a clip in a superimpose track, and choose Clip > Video Options > Transparency (Figure 13.34). Figure 13.34. Select a clip in a superimpose track, and choose Clip > Video Options > Transparency. The Transparency Settings dialog box appears.
2.	From the Key Type pull-down menu of the Transparency Settings dialog box, choose Chroma (Figure 13.35). Figure 13.35. Choose Chroma from the Key Type pull-down menu.
3.	In the Color section of the Transparency Settings dialog box, choose ...