The AcousticProperties node belongs to the Shape component and its default container field is AcousticProperties. It is available since X3D version 4.0 or later.
1 + X3DNode
SFNode [in, out] metadata NULL [X3DMetadataObject]
Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.
SFString [in, out] description “”
Author-provided prose that describes intended purpose of the url asset.
- Many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for “ quotation-mark character).