Math
M proposed notation · placeholder glyphs
Visual structure and data at this epoch
Trace the time axis
Click any symbol on any face, or in the readout, to focus it everywhere. Esc clears.
Keys
Blender-style modes: press a key, move the mouse, click or Enter to confirm, Esc to cancel and put things back.
| g | grab: move the stone in the stage |
| r | rotate: mouse left and right turns the stone, up and down tilts it |
| s | scale: mouse up grows the view, down shrinks it |
| t | travel: mouse left and right scrubs the epoch; ← → step one |
| f | focus: the next click picks a symbol; f again or Esc clears |
| 1 2 3 4 | turn to the Math, M, Visual and Trace faces (4 only on a stone with a Trace face) |
| Enter | read the face toward you (and confirm a mode) |
| w | side by side: every face flat in a row; w or Esc returns to the stone |
| n p | walk: the next / previous line or symbol of the equation, lit on every face; Esc stops |
| Space | play / pause the epochs |
| a | auto-rotate on / off |
| Home 0 | reset the view: scale, position, angle |
| Esc | cancel a mode, leave read mode, clear focus, close this |
| ? | this list |