Ok, I think I am figuring this out. We adult kids don't have the same freedom as our children do about just clicking around on a website or program, understanding what we see, and then maing it work. Too often, terms are not intuitive for me unless they remind me of something else I have already learned.
Anyway, on the left is the picture that I referred to in my last post. It is from flickr--not sure how to credit it. When I was at the Wall, it was covered insnow--some of it iced enough to slide down. The most amazing part is what the picture does not show--going on and on and on over these many mountain peaks. We were only on a very small portion of miles and miles of wall.
I used the add image button to put this picture in, after I found the url in the picture's properties. I still do not know how to imbed links which I know is possible. ( I have found the link button but have not tried working with it yet.)
The image on the right was uploaded from my computer files--that I know how to do. I had to play with it a little to figure out how to move it around once I got it here. My preference would have been for it to appear below the text, where my curser was but that does not seem to be how this works.
This image is how I often feel about working with new stuff

--I have learned that the edit mode of this program is not very good--once you are there, you can't get back to the preview window and once something is deleted, i.e a picture, you have to start over , as there does not seem to be a forward, back option like microsoft has.
Well, enough for today.