[x3d-public] xhtml example not escaping "<"

[Andreas Plesch]

...snip
> Hmm, am finally finding a different culprit, probably what you were trying
> to get me to understand in the first place:
> *
> https://www.web3d.org/x3d/content/examples/ConformanceNist/Geometry/Extrusio
> n/points2500X3dom.xhtml
> *       <p>
> *          <span class="webfont">This test attempts to draw an Extrusion
> using the minimum required number of points. The number of points in
> crossSection * number of points in spine <= 2500 (100 * 25 = 2500). The test
> should generate a "U" shaped like extrusion.</span>
> *       </p>

Yes, this. I should have made the subject line more explicit.

> I found and modified the output from X3dToX3domX_ITE.xslt stylesheet to
> handle this.  Now seems to work, leaving < unchanged in description text.
> Applying this conversion change to all examples, will upload all revised
> copies once full build completes.
>
> Hope this helps, further scrutiny and improvements are always welcome.

Confident that this will have fixed the description html, thanks.

> p.s. for anyone watching, and recently reaffirmed by Mike McCann at SIGGRAPH
> 2023 Cartographic BOF: "View Source" capabilities are a critical feature for
> how the Web keeps getting better.

Absolutely. Even better is the supercharged version, "F12". Devtools
not only give you the raw source but show also the final rendered dom,
network details, live editing, a console, and much more.