Ok, I'm now using Heading 1 for the beginning of my test

Then, I'll see if clicking on bold makes it bold, and clicking on italic does what it should, and of course underline too....

Perhaps a move to.....

Heading 2 to see what it looks like

And then, logically,

So, it all looks relatively straightforward so far, and much easier to use than the 'old' editor we've been using.

Let's now see how it displays when I save it.....