Review questions
| 1 | What is the benefit of using a quick mask? |
| 2 | What happens to a quick mask when you deselect it? |
| 3 | When you save a selection as a mask, where is the mask stored? |
| 4 | How can you edit a mask in a channel once you’ve saved it? |
| 5 | How do channels differ from layers? |
| 6 | How do you use the Extract command to isolate an object with intricate borders from an image? |
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