Labels and Asset Blocks can be rotated using by typing one of the arrow keys which holding down the SHIFT key. The left or right keys will rotate in 22.5 degree increments counter-clockwise or clockwise respectively. If the work angle is set, the up and down keys will rotate by the amount of the work angle. This can be used, for example, to rotate a block which is orthographic to the axes to be orthographic to a skewed room.