drag a tile out of the box, or 1โ5 / tap a shape to carry it
Q E tilt on its edge (Alt for 5ยฐ steps)
R or Tab flip which way it sits on the edge
hold Shift or press L to lock to an edge, then the mouse only tilts it
A back to automatic snapping
placed tiles stay put: click one to select it, then drag it or use the bar up top (M move, D copy, Delete remove)
or press and hold a tile until it lifts to move it straight away ยท Alt-drag copies
double-click recolours ยท C next colour for new tiles
drag anywhere to orbit, even across tiles ยท scroll or pinch to zoom (toward the pointer)
right-drag, Shift-drag, two fingers or arrow keys to pan
double-click the floor to look at that spot ยท F fit everything
while carrying a tapped tile, drag to look around and click to place
while dragging a tile, scroll still zooms