Jörg 29 Report post Posted April 11, 2014 Hi together, Here is something that has been requested quite a lot: Cross-sectional area calculation of a sweep-like surface. I simply put this into a simple feature definition, which is easy to understand, just take a look.... It can be used for any kind of input surface (where it makes sense, of course...). See the attachments and let me know what you think about it. You can still add your own code, such as plotting the area values or the maximum/minimum into the console, creating labels for the 3D view etc. CheersJoerg cross_sectional_area.fdb Share this post Link to post Share on other sites