Define Column Strip

   1. Add: Add column strip.

   2. Modify:Modify already defined column strip.

   3. Delete: Delete an already defined column strip

 1. Name: Enter the name of column strip.
 2. Description: Enter the description if you want.

 3. i-Node / Width(Left), Width(Right)

    - Enter the left/right width based on the center line from the i-end node to the j-node. (Enter a real number greater than 0)

 4.i-Node / Width(Left), Width(Right)

    - Enter the left/right width based on the center line from the i-end node to the j-node.(Enter a real number greater than 0)

   It can be set different widths on the left and right, or set column strips with different widths at the i-end and j-end.