- 1–6
- the wash: neutral, amber, rose, violet, green, dark; it eases over 0.8 s. By day they switch the strip on; from sunset the program brings it up by itself
- ↑ ↓
- the wash's strength, a quarter stop at a time
- S
- the sun: afternoon, golden hour, sunset, afterglow, twilight, deep dusk · P plays the sunset through · [ ] half a degree down or up
- O
- the plan: a square room with a square aperture, or a round room with a round one
- T
- hold the sky's clock, so the probe can count; again to let the cloud drift
- L
- look straight up at the aperture, or back to the seated view
- drag
- look around; the camera never moves on its own · R reset · H this panel
loading the sky, solving the room's light…