Hi Bill, Fred here. Mike is sleeping.
Here are a couple of shots of the button and one of the page color in gray.
Also want to mention  that clearing the page color is a simple right click on the same button.
Screen snap 080 shows the button with a black pointer arrow on it.
Screen snap 082 shows the page color in gray.

Bill, you are not causing bother. You are helping many when you insist on clarity. There are many new Qimage users coming on line who read your posts and say, "I didn't even know Qimage could do that". "... and look how easy after Bill made them show me where and how"
Stay well, Bill
Fred