FREE PDF download here: http://www.yourfilehost.com/media.php?cat=other&file=Tut04_P51.zip If you haven’t completed my CATIA tutorial 4(Freeform Surfaces), you may be interested in watching my demonstration first. This is a click-by-click video lesson in 1 DVD. The video runs in normal speed and you can see all my cursor movements. This is another example to build a 3d model from 2d o…