| 
   Draw curve via keyframe: 
  
 | 
 
 | 
Draw a nurbs curve via your selection's keyframe. 
It could be used to cooperate the motion Path feature. 
 | 
 
 
 
  
  How to call the tool ( Do one of the following ) : 
| • | click the    icon in your Maya shelves (If U have installed all the MGtools shelves into Maya shelves) . |  
 | • | Right mouse button clicking on the button   of  MGtools,select Draw curve via key.. |  
 | • | Click the Draw curve via key button of miniToolBox. |  
   
  How to draw a curve via keyframe: 
| 1. | Select the object in your scenes, click the button  |  
 | 2. | Option window will pop up: 
  
  |  
    Draw method :Use Keyframes info to draw curve or use every frames to draw the curve. 
   Curve Degree : The curvature of the curve. It determines how many control vertex needed at least to create a curve. Only support All frames mode. 
   MotionPath: If it is turned on, after the curve is drew it will automatically create a motion path animation. 
   Draw button: Do the action. 
 |