In Resonite, the positive X axis direction is defined as 'right', negative X direction is 'left'. The positive Y axis direction is defined as 'up', negative Y is 'down'. The the positive Z axis direction is defined as 'forward', negative Z direction is 'back. The positive X, Y and Z axes correspond to the red, green and blue arrows on the gizmo tool. Distances are scaled such that a unit of 1 in any axis direction corresponds to 1 meter. Angles are displayed in the slot inspector panel in units of degrees.