Ok-Chap 9 has been redeemed

So now I understand the mask lesson-still not sure why I was not able to access the mask to uncover the mountains the first four times and the redeeming factor was learning how to merge all the photos and then being able to paint in his misses into the last photo-can't wait until I can use that- I have ideas brewing....so over all this was frustrating but rewarding in the end-still think he needs to have someone go through his lessons to make sure his instructions work....