1 files changed, 27 insertions, 4 deletions
diff --git a/info/knuth-pdf/index.html b/info/knuth-pdf/index.html
index 2dc82d621b..0e8abecfa7 100644
--- a/info/knuth-pdf/index.html
+++ b/info/knuth-pdf/index.html
@@ -241,7 +241,9 @@ href="web/weave.pdf"><code>WEAVE</code></a>+<a
 href="web/weave-changes.pdf"><code>chg</code></a> <a
 href="web/tangle.pdf"><code>TANGLE</code></a>+<a
 href="web/tangle-changes.pdf"><code>chg</code></a> <a
-href="web/twill.pdf"><code>TWILL</code></a> <span>]</span></p></li>
+href="web/twill.pdf"><code>TWILL</code></a><a href="#fn1"
+class="footnote-ref" id="fnref1" role="doc-noteref"><sup>1</sup></a>
+<span>]</span></p></li>
 </ul>
 <h2 id="complementary-web-programs-by-other-authors">Complementary WEB
 programs by other authors</h2>
@@ -280,7 +282,8 @@ href="cweb/ctangle.pdf"><code>CTANGLE</code></a>+<a
 href="cweb/ctangle-changes.pdf"><code>chg</code></a> <a
 href="cweb/cweave.pdf"><code>CWEAVE</code></a>+<a
 href="cweb/cweave-changes.pdf"><code>chg</code></a><br />
-<a href="cweb/ctwill.pdf"><code>CTWILL</code></a> <a
+<a href="cweb/ctwill.pdf"><code>CTWILL</code></a><a href="#fn2"
+class="footnote-ref" id="fnref2" role="doc-noteref"><sup>2</sup></a> <a
 href="cweb/refsort.pdf"><code>REFSORT</code></a>+<a
 href="cweb/refsort-changes.pdf"><code>chg</code></a> <a
 href="cweb/twinx.pdf"><code>TWINX</code></a>+<a
@@ -297,7 +300,9 @@ href="tie/tie-changes.pdf"><code>chg</code></a> <span>]</span></p></li>
 href="hitex/hitex.pdf"><code>HiTeX</code></a> <span>]</span></p></li>
 <li><p><code>mp/</code> <span>[</span> <a
 href="mp/mp.pdf"><code>MP</code></a> <a
-href="mp/mpost.pdf"><code>MPOST</code></a> <span>]</span></p></li>
+href="mp/mpost.pdf"><code>MPOST</code></a> <span>]</span><a href="#fn3"
+class="footnote-ref" id="fnref3"
+role="doc-noteref"><sup>3</sup></a></p></li>
 </ul>
 <h2 id="errata-for-computers-typesetting-by-donald-e.-knuth">Errata for
 “Computers &amp; Typesetting” by Donald E. Knuth</h2>
@@ -334,6 +339,24 @@ early 2014</a></p></li>
 </ul></li>
 </ul>
 <h2 id="happy-cweb-programming">Happy C/WEB Programming!</h2>
-<p>2024-07-09 Andreas Scherer</p>
+<p>2024-08-11 Andreas Scherer</p>
+<section id="footnotes" class="footnotes footnotes-end-of-document"
+role="doc-endnotes">
+<hr />
+<ol>
+<li id="fn1"><p><code>TWILL</code> is presented here as a changed
+variant of <code>WEAVE</code>.<a href="#fnref1" class="footnote-back"
+role="doc-backlink">↩︎</a></p></li>
+<li id="fn2"><p><code>CTWILL</code> is presented here in its own format
+with “mini-indexes” for every two consecutive pages.<a href="#fnref2"
+class="footnote-back" role="doc-backlink">↩︎</a></p></li>
+<li id="fn3"><p><code>MP</code> and <code>MPOST</code> have received
+quite a few changes “behind the scenes” in order to present them in this
+collection; see project <a
+href="https://github.com/ascherer/mplibdir"><code>mplibdir</code></a>
+for details.<a href="#fnref3" class="footnote-back"
+role="doc-backlink">↩︎</a></p></li>
+</ol>
+</section>
 </body>
 </html>