// -*- C -*- hinge_units = 4; include module VHookPlan() { PlanWeldMainCircle(){ rectfromto([ -5, 0 ], [ +5, -60 ]); } } module PartB(){ ////toplevel GeneralB(); } module PartA(){ ////toplevel DummyA(); linextr(min_z, max_z) VHookPlan(); } module PlanDemo(){ GeneralPlanDemo(); translate([0, -tube_dia*1.5]) { VHookPlan(); } }