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    <div class="moz-cite-prefix">On 2/7/2017 4:22 PM, John Carlson
      wrote:<br>
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    <blockquote
cite="mid:CAGC3UEkZFSwesi==xNgSZMbsco9OHkqvKRYHj9wRyufNFf8rDw@mail.gmail.com"
      type="cite">
      <div dir="auto">So how are we going to provide a stable JavaScript
        or vrmlscript environment with v4 X3D?</div>
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    <br>
    <br>
    One way is to state that X3D uses HTML5 (see
    <a class="moz-txt-link-freetext" href="https://www.w3.org/TR/html5/infrastructure.html#dependencies">https://www.w3.org/TR/html5/infrastructure.html#dependencies</a>). In
    there it specifies JavaScript as ECMA262
    (<a class="moz-txt-link-freetext" href="https://www.w3.org/TR/html5/references.html#refsECMA262">https://www.w3.org/TR/html5/references.html#refsECMA262</a>, links to
    <a class="moz-txt-link-freetext" href="https://people-mozilla.org/~jorendorff/es5.1-final.html">https://people-mozilla.org/~jorendorff/es5.1-final.html</a>). <br>
    <br>
    That does not guarantee a stable JavaScript environment, but it does
    identify who is responsible (HTML5 browser writer).<br>
    <br>
    <br>
    <div class="moz-signature">-- <br>
      <font class="tahoma,arial,helvetica san serif" color="#333366">
        <font size="+1"><b>Leonard Daly</b></font><br>
        3D Systems & Cloud Consultant<br>
        LA ACM SIGGRAPH Chair<br>
        President, Daly Realism - <i>Creating the Future</i>
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