Placing the Channel Mask
Figure 4
STEP FOUR. Open Figure 1. Now copy and paste your Suttle Mask onto the active image window for Figure 1. Use the /Dialog/Layers window and reduce the opacity (in this example set to 43.4%) so that you can temporarily see through your mask. Now use the Move tool to align the Shuttle on your semi-transparent mask directly over the Shuttle on the Background image. After you have aligned the Shuttle mask with the background image, restore the opacity to 100% and anchor it to the background image.
