SketchPlane CreateSketchPlane(
Document doc,
XYZ normal,
XYZ origin)
{
//Plane geometryPlane = doc.Application.Create.NewPlane( normal, origin ); // 2016
Plane geometryPlane = Plane.CreateByNormalAndOrigin(
normal, origin ); // 2017
//return doc.Create.NewSketchPlane( geometryPlane ); // 2013
return SketchPlane.Create( doc, geometryPlane ); // 2014
}