@northy@graemestevens ah, my tablet has three in the horizontal mode and two in the vertical. Wonder if I have confused the website when I have both the tablet and big box running???
It totally depends on the size (and shape) of the browser window you have it displayed in. Try it on your PC for instance. Pull the window to where it is taller than wide. You notice when you do this that the menu bar changes too, collapsing and you have to open "more" for those not initially displayed.
Maybe my settings changed when we hit the last bump.