The Loft tool is a Creator object so it's first in the hierarchy.
Then add an n-Edge Spline to the creator, copy and
paste the spline and move it away from the first.
Math Alert: Consider the number of edges may need to
match or be divisible by the U sections in the loft panel.
I used Loft and Line Splines with a Shell Modifier to make some Drapes.
Great use for it.I used Loft and Line Splines with a Shell Modifier to make some Drapes.