X3D version 4.0 was approved by Web3D Consortium and ISO in 2023.[/X3D, diagnostic]
X3D version 4.0 offers many new features including interoperability with HTML5, glTF
2.0 Physically Based Rendering (PBR), and Web Audio API.[/X3D, diagnostic]
<Text DEF='' string='"One, Two, Three" "" "He said, \"Immel did it!\""'/> has 8 quote
marks with at least one escaped quote mark \" so double-check to ensure paired
"quote marks" for each line are matched [/X3D/Scene/Shape/Text, warning]