Select a piece to rotate, duplicate, or nudge it. Snap (on by default, key M) locks square angles and stitches edges.
- Place
- Click a catalog piece, then click the yard
- Pan
- Space-drag or middle mouse
- Rotate
- R forward, E back (15°)
- Grid / floors
- G toggles the grid. Eye menu: Floor 2 / 3, ballistics, vehicles, obstacles. Keys 2 / 3 toggle floors. ? for shortcuts.
- View
- Drag the compass to rotate the yard (15°). Click it to reset north-up.