How to Section Cut in CATIA V5

Hello , Today  I want to show you . How to Section Cut in CATIA V5?
At, First select workbench on Shape design.
and then please create new geometrical. In this case,I will name a section A-A. and I will name a section B-B.

Work on Section A-A first,
fist step Extract line from edge. and create point by On curve and click middle point. You will got point of center line. AND THEN create plan by plan type is Normal to curve Selected curve and point.

After that create section cut by function Intersection , Selected element  and Plane click OK and Check box for keep all the sub-elements. click OK. If you want to change color , If you want to change colors or lines. You can change the settings you want.

Next for Section B-B
Please create new geometrical. For creating a new Geometrical for easy management. Same method for Section B-B