Hi Michel,
try
ls[] = Rotate { {0., 1., 0.}, {0.,0.,0.}, 1.6} { Duplicata{ Line{100};} };
instead of
ls[] = Rotate { {0., 1., 0.}, {0.,0.,0.}, 1.6} { Duplicata{ Spline{100};}
};
Best regards,
Mikhail
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