@cfile gave some instructions here in the thread that was another way to do it without using a duplicate photo. We popped the instructions from christa into my
#2 post. EVERY CHALLENGE for MOC this year has a #2 post - where the host can answer questions, clarify things, add instructions when people are having issues and just provide extra help. Please read the #2 posts for each challenge - especially if you are struggling!
I made this video last night too - it's in PSCC but the tools are ALL available in PSE as they are very basic tools - just might be slightly different location. And the layout of the program looks different PSCC vs PSE - but the technique/steps are similar. Maybe this will help some of you?
Remember there are multiple ways to do everything in Photoshop.