Thanks, Eric. It looks better, but we're not quite there yet. The problem is that a column can be given a height in px, but what we need is %.
I think I have sorted the image problem. What obviously seems to be wrong, is that I inserted 'image 2:1, 'image 1:1' and 'image 1:2' in the attempt of getting as close as possible to the shape of each image. And then adjusted the aspect ratio using the real width and height.
Now I have created them all as 'image 4:3' and then adjusted the aspect ratio, and that seems to work. To me that seems a bit backwards, though. But if this is the correct way of doing it, it will have to be
explained very well in the help files, because it doean't appear logical.