1. A concise explanation of the problem you're experiencing.
First, I didn't tracked changes in Cesium for polylines for long time.
Can someone direct me.
2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.
I dont'have anything.
3. Context. Why do you need to do this? We might know a better way to accomplish your goal.
I have geojson format. Polylines with coordinates (x,y), height and diameter as attribute.
I want to show all lines in 3D with pipline diameter.
4. The Cesium version you're using, your operating system and browser.