... I lofted it.
I'm not getting anything near the same results.
I created one 2D Polyline, then Linear Array'ed it in Z and scaled each one in X before creating a Loft.
Regardless of the function settings, I got a thinner-than-paper result that I could not modify to get the same hollowed-out solid you got.
I know I could Offset the Polylines and 3D Subtract their Loft from the surrounding Loft, but I'm thinking there is something simpler I could do.
What am I missing here?
TC Pro Platinum 2019, 2018, 2017, 2016 & 2015 (all with LightWorks & RedSDK) & V21
System: i7-5820K @ 3.30GHz, ASRock X99 Extreme4, 16GB DDR4-2133 RAM, Gigabyte GTX 970, Samsung NVMe SSD 950 (256GB), Windows 7 Pro (64-bit) SP1