_:n4dbae5fd032141aeb65a5146a5478055xb1
<http://schema.org/text>
"Hello,\n\nI have a bunch of DirectShape objects that are all basic cylinders.  I want to be able to create a line through the centre of the cylinder.\n\nSo far, all I’m able to do is use Select Face and click the start and end faces.  Then use Surface.PointAtParameter with numbs of 0.5 to get the centre&hellip;"
<https://forum.dynamobim.com/t/how-to-get-centreline-of-cylinder-that-is-a-direct-shape/67780>