123     var rotate = function ( r, revert ) {  function
306                     rotate: {  class in initStep.step
309                         z: toNumber(data.rotateZ || data.rotate)
325                            rotate(step.rotate) +
396                 rotate:    { x: 0, y: 0, z: 0 },  class in init.currentState
452                 rotate: {  class in goto.target
453                     x: -step.rotate.x,
454                     y: -step.rotate.y,
455                     z: -step.rotate.z
506                 transform: rotate(target.rotate, true) + translate(target.translate),
521 …         (currentState.rotate.x === target.rotate.x && currentState.rotate.y === target.rotate.y &&
522 …    currentState.rotate.z === target.rotate.z && currentState.translate.x === target.translate.x &&