Opening the little world…
Use the overhead laboratory
3D rendering is unavailable or was interrupted. The same simulation still works: select an object, edit its coordinates, run, stop, and restore. Heights are shown in the position table.
Ready — arrange your starting world.
While stopped, drag a sphere or block to move it. Drag empty space to orbit; use the height control to lift a sphere.
View
Canvas keyboard: arrows move the selected object while stopped; Shift + arrows orbit. Space runs or stops. R restores. + / − zoom.
Live positions
| Object | Left / right | Height | Near / far |
|---|