Thanks again, tsilva. Using another layer was the answer.

Thanks for the quick reply; will give it a try and report back.

Photoshop Training Channel, on Jan 23, showed a very short tutorial stating that one can see all the pixels in an image by going to Image>Reveal All. No version of PS is specified; I am running 2017. I closed all other apps and followed the instruction to find the "Reveal All" is grayed out. With everything else closed, and nothing else happening in PS, I was at a loss as to how to overcome this obstacle. Any help is appreciated.

Last one is in Las Vegas?

Thanks, that is what I shall do

Thanks for your quick replies. Will give this a try (I'm not exactly a computer whizkid!) and let you know what happens. thanks again!

I purchased an iMac 27" desktop recently and have spent time transferring and updating my files. Now I am attempting to get my printers online, and therein
lies the problem. My Canon Pixma Pro9000 MarkII doesn't print an image. It will print a test page and sounds as if it is going through all the normal warm-up
processes, but when it comes to printing from Lightroom CC 2015.6.1 there is no result. I was able to get an image printed from PSCC 2015.5. Has anyone else
experience this, and did you come across a fix? Thanks in advance for your help!

Hello from San Antonio. Long time photographer, glad to have this forum for enjoyment and learning.