when you apply a matrox color correction, the color corrections page appears:

you can apply matrox color corrections to video clips only. to correct the color of your graphics clips, you can use an image-editing program (such as adobe photoshop).

to set up a color correction effect:
1 click the particular effect you want from the effect list.

tip if you want to modify your clip without using any of the pre-created settings, select the _dud effect.
2 to change the settings for your selected color correction effect, see "creating a custom color correction" on page 95.
3 to see a preview of your effect at any time, click the preview button.
4 when you are satisfied with your effect, click ok to return to your timeline.