Q to toggle night and day M to use custom backdrops ( if you use this no more night / day ) N to hide the backdrops edit bar P to type in a brick colour / number / code Y to summon a miniman at your mouse and J K L to use him ( i to rocket up into the air and j l when in air to move him ) T to summon a basic minifig at your mouse ( walks around ( lag ...)) R and flick with the mouse to send a space rock / bolder down on your build E to flick a brick of your build Space Bar to place a brick W A S D to move your base brick Arrow Keys To Fast Build in a line B to tern off the brick reuse tool for when placing bricks so you some times reuse a brick ( may case lag ) V to summon a minifig from the minifig selection menu C to toggle the minifig selection menu Happy Building i to fly!