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|tool_image87| Add Point to Segment 
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  Allow users to add points to the segments with precise value.  
  
Add point to segment
=======================

  #. Select desired segment; 
  
  #. Select |tool_image87| tool; 
  
  #. Click the start point of the segment; 
  
  #. Enter value in the dialog box, click [OK].  
  
      .. note:: The point locates on the segment by entering positive value, out of the segment by negative value.  
	  
	     |tool_image88|
		 
Add a notch
=============

  New in V7.0
  **Notch** option is added to the dialog box, users can add a point and a notch at the same time: 

  |tool_image89|
  
.. |tool_image87| image:: _static/tool_image87.png
.. |tool_image88| image:: _static/tool_image88.png
.. |tool_image89| image:: _static/tool_image89.png