Use Snow Leopard desktop picture in El Capitan?
Hello, I've got El Capitan on my computer (I'm not mad for it, but it does allow me to do things I couldn't do with Snow Leopard), and I'm getting used to it and to Waterfox, LibreOffice and others, along with the OS and strangely, limitations on the print options.
But that's not what I'm after. Though I know it's a little kooky, fussy and trivial, I'd love to know whether there is some way I could use my old desktop picture (it's the Japanese painting of a tsunami) instead of the ones offered through El Capitan. I've found my desired image as a JPEG file, but I don't know whether I can import it into the system, if so, how to do it and whether it can be made to work.
I can live with the pictures offered, or I could go into my photos and choose a picture, but I really loved the old desktop picture. It was classy and not so dark or distracting that it got in the way. If I could use it again, it would please me very much.
I know this isn't really a problem, so I'll understand ff nobody wants to answer me. Thanks, regardless.
jenny
MacBook, Mac OS X (10.6.8), Apple Mail