The wheel

Hold the mark in the bar and a ring of rooms opens under your thumb; slide onto one and let go. With a mouse, a click on the same button opens it too.

Which way round it goes

The first room is at the bottom right, and the order runs anti-clockwise from there — up the right-hand side, over the top, down the left.

Changing the order

Settings → Preferences → The menu. The list there is the wheel, top of the list at number 1 — and it is also the bar's tabs on a wide screen, left to right, so the two never disagree about where a room is. Home is not on the wheel; the bar always carries it. A section turned off under Sections leaves the wheel, and comes back where it was.

Changing the colours

Settings → Preferences → Colours. One colour per section, worn by its wedge, its tab and its cards alike. Pick dark ones — the labels on the wheel are white.