<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">In response to "What I really need are X3D examples with a variety of shapes" here's a doughnut constructed out of NurbsPatchSurface nodes, if you pay attention to the obvious faces and edges it's a mobius strip folded on itelf three times and the edge sewn together.<div></div></body></html>