swept blend in 3D

sweep or the sweptblend could not take their cross section throughout their path while working in three dimensional sketch, why???

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The only function fully capable of following 3D curves or splines through points is the variable section sweep. T he other functionality, like sweeps and blends, is for fo llowing planar curves. Swept blends are a little more cap able. Surfacing, especially ISDX, is the most capable of producing complex geometry.
JANES
"feathers" wrot e in message newsgroups.com...
sweep or the sweptblend could not t ake their cross section throughout their path while work ing in three dimensional sketch, why???
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