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|tool_image60| Curve
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  Allow users to create curve by using this tool. Users can draw the curve directly, and do not have to use Segment Tool to draw a segment and then drag it into curve by using Curve Tool; allow users to move a group of control/regular points by entering desired value or by freehand, which improves the efficency of pattern-making.  
  
Draw a curve as desired
=======================

  Select |tool_image60| Curve Tool, left-click to draw a curve.  Three points make a curve.  
  
     |tool_image61|
  
.. note:: 

   	 1. Three points make a curve. Because the limition of points, the curve is not smooth enough, so users can add more points on the curve by using Add Point Tool to adjust the curve.  
         
		   |tool_image62|	 
	 
	 2. Allow users to move the curve point to modify the bending of the curve.  
	 
	       |tool_image63|

Move a group of curve point (control point) as desired
=====================================================================

  #. Select the desired curve; 
	 
  #. Select |tool_image60| Curve Tool; 
	 
  #. Left-click one of the curve point without releasing the mouse button, drag the curve to desired area then release the button.  

		|tool_image64| 
		

Move a group of curve points (control points) or regular point by entering specific value
============================================================================================

  #. Select the desired curve; 
	 
  #. Select |tool_image60| Curve Tool; 
	 
  #. Holding down **Alt** key (Windows) or **Option** key (Mac), left-click the desired point or segment; 
	 
  #. Dialog box appears, enter specific number and click OK.  
 
	    |tool_image65| 
		
.. |tool_image60| image:: _static/tool_image60.png
.. |tool_image61| image:: _static/tool_image61.png
.. |tool_image62| image:: _static/tool_image62.png
.. |tool_image63| image:: _static/tool_image63.png
.. |tool_image64| image:: _static/tool_image64.png
.. |tool_image65| image:: _static/tool_image65.png