Apply unit convertion. If this is angle convertion factor, it is stored and used internally. If this is length convertion factor, we update our LengthConversionFactor property, but it's callers responsibility to make use of it. (You want to use here TX3DRootNode.Scale.)
Properties
property BaseUrl: string read FBaseUrl;
Base path for resolving URLs from nodes in this namespace. See TX3DNode.BaseUrl.