<X3D profile='Immersive'> definition is insufficient since nodes in scene have actual profile='CADInterchange' <X3D profile='Immersive'> definition is insufficient since nodes in scene have actual profile='MedicalInterchange' <X3D profile='Immersive'> definition is insufficient since nodes in scene have actual profile='Interchange' X3D version 4.0 was approved by Web3D Consortium and ISO in 2023. X3D version 4.0 offers many new features including interoperability with HTML5, glTF 2.0 Physically Based Rendering (PBR), and Web Audio API. <meta name='TODO' content='lots! interesting example.'/> <Transform DEF='head'/> has DEF name that illegally overrides a reserved word from the X3D Specification <Transform DEF='head_end'/> element has no child node <Transform DEF='thumb_distal_R_end'/> element has no child node <Transform DEF='index_distal_R_end'/> element has no child node <Transform DEF='middle_distal_R_end'/> element has no child node <Transform DEF='ring_distal_R_end'/> element has no child node <Transform DEF='small_distal_R_end'/> element has no child node <Transform DEF='thumb_distal_L_end'/> element has no child node <Transform DEF='index_distal_L_end'/> element has no child node <Transform DEF='middle_distal_L_end'/> element has no child node <Transform DEF='ring_distal_L_end'/> element has no child node <Transform DEF='small_distal_L_end'/> element has no child node <Transform DEF='foot_L_end'/> element has no child node <Transform DEF='foot_R_end'/> element has no child node <TimeSensor DEF='Timer'/> is missing ROUTE to send output events, for example <ROUTE fromNode='Timer' fromField='fraction_changed' toNode='SomeInterpolatorDEFname' toField='set_fraction'/>