Effects and Tools Reference > Keyer Channel >

# Keyer Channel Menu Settings

## General Settings

Image Type box
  Select the type of image data that is input into the node or tool. This determines the type of transformation applied to the input clip.

Channel Mode box
  Select a predefined or custom colour channel.

Key colour pot
  Activates the pick cursor. Use to sample an area of the image to display an average colour value for a custom channel.

Softness field
  Displays the percentage of transparency of the key-in clip. Editable.

More button
  Enable to enhance the keying effect.

Spread field
  The Spread field is available when Custom is selected from the Channel Mode box.Displays a value for the range of colours extracted from the key-in clip. Editable.

Regen button
  Enable to get dynamic updating of the image as you make changes.