<fxlayout>

  <page name="Channel Mixer">

     <control>red_to_red</control>

     <control>green_to_red</control>

     <control>blue_to_red</control>

     <control>matte_to_red</control>

     <control>red_to_green</control>

     <control>green_to_green</control>

     <control>blue_to_green</control>

     <control>matte_to_green</control>

     <control>red_to_blue</control>

     <control>green_to_blue</control>

     <control>blue_to_blue</control>

     <control>matte_to_blue</control>

     <control>red_to_matte</control>

     <control>green_to_matte</control>

     <control>blue_to_matte</control>

     <control>matte_to_matte</control>

  </page>

</fxlayout>