polycurvechain pch

Creates a polycurve chain inside the tunnel designer.
Creates a polycurve and adds one or more segments to it.
polycurvechain Tunnel_1.SliceSurfaces[1] Creates a polycurve chain from the slice surface of Tunnel_1. The resulting polycurve chain can only be used when adding a rock bolts feature to it.
<{1,...}: GeometricEntity'>'
{1,...} 1 Sequence of one or more geometric entities
GeometricEntity Object Name of the geometric entity on which polycurve chain is to be created
Mode Target
Geometry Global
{1} Polycurve {0,...} Segment
add, close, extendtosymmetryaxis, insert, reset, symmetricclose