look drag — look around
scroll — closer / further
H — back to the start view read click a body — open its panel
click the panel — hold focus on that body
F or space — focus the body under the cursor · press again to let go
while focused — click a lit neighbour to walk the net
esc or × — close the panel fly W A S D — fly
page up / page down — rise / sink
arrow keys — turn your view

look one finger — look around
pinch — closer / further read tap a body — open its panel
tap the panel — hold focus on that body
while focused — tap a lit neighbour to walk the net
tap the "focused" note below — let go
× — close the panel