More work on rules, guidelines and FAQ

More links have to be checked as does formatting and other things. The
guidelines have had some typo fixes but more has to be done.

next/rules.html

@@ -485,12 +485,12 @@ writing by <a href="../contact.html">contacting the judges</a>.</p>
 <div id="rule0">
 <h2 id="rule-0---dates">Rule 0 - Dates</h2>
 </div>
-<p>This IOCCC runs from <strong>2025-12-03 20:25:12.045045 UTC</strong> to <strong>2026-03-13 17:19:23.293137 UTC</strong>.</p>
-<p>This contest will enter the <strong>pending state</strong> on <strong>2025-12-03 20:25:12.045045 UTC</strong>,
+<p>This IOCCC runs from <code>2025-12-03 20:25:12.045045 UTC</code> to <code>2026-03-13 17:19:23.293137 UTC</code>.</p>
+<p>This contest will enter the <strong>pending state</strong> on <code>2025-12-03 20:25:12.045045 UTC</code>,
 allowing people to register for the IOCCC.</p>
-<p>This contest will enter the <strong>open state</strong> on <strong>2025-12-15 18:21:24.273033 UTC</strong>,
+<p>This contest will enter the <strong>open state</strong> on <code>2025-12-15 18:21:24.273033 UTC</code>,
 allowing people to upload submissions to the <a href="https://submit.ioccc.org">IOCCC submit server</a>.</p>
-<p>This contest will enter the <strong>judging state</strong> on <strong>2026-03-13 17:19:23.293137 UTC</strong>,
+<p>This contest will enter the <strong>judging state</strong> on <code>2026-03-13 17:19:23.293137 UTC</code>,
 when people will no longer be allowed to upload submissions.</p>
 <p>Until the contest enters the <strong>open</strong> state, any or all
 of the above <strong>dates and times may change <em>AT ANY TIME</em></strong>!</p>
@@ -501,26 +501,34 @@ of the above <strong>dates and times may change <em>AT ANY TIME</em></strong>!</
 </div>
 <p>Your submission <strong>MUST</strong> be a C program that does NOT <code>#include</code> data files.</p>
 <div id="rule2">
+<div id="rule2-size-restrictions">
+<div id="rule2-size">
 <h2 id="rule-2---size-restrictions">Rule 2 - Size restrictions</h2>
 </div>
+</div>
+</div>
 <p><code>Rule 2</code> requires that your submission satisfy <strong>BOTH</strong>
-<a href="rules.html#rule-2a-gross-size">Rule 2a &amp;lparen;Gross Size&amp;rparen;</a>
+<a href="rules.html#rule2a">Rule 2a (Gross Size)</a>
 and
-<a href="rules.html#rule-2b-net-size">Rule 2b &amp;lparen;Net Size&amp;rparen;</a>.
+<a href="rules.html#rule2b">Rule 2b (Net Size)</a>.
 During development this can be checked using <code>iocccsize(1)</code>:</p>
 <pre><code>    iocccsize prog.c</code></pre>
 <p>See the <a href="guidelines.html#guideline-2---size">Guidelines for Rule 2 - Size restrictions</a>.</p>
 <div id="rule2a">
+<div id="rule2a-gross-size">
 <h3 id="rule-2a---gross-size">Rule 2a - Gross Size</h3>
 </div>
+</div>
 <p>The overall maximum size of your <code>prog.c</code> program source <strong>MUST NOT</strong>
 exceed <strong>4993</strong> bytes.</p>
 <p><strong>NOTE</strong>: by default <code>iocccsize</code> will only report the rule 2b size, unless the
 code surpasses the limit.</p>
 <p>See <a href="../quick-start.html#enter">Entering the IOCCC: the bare minimum you need to know</a>.</p>
 <div id="rule2b">
+<div id="rule2b-net-size">
 <h3 id="rule-2b---net-size">Rule 2b - Net Size</h3>
 </div>
+</div>
 <p>When the filename of your program source (i.e., <code>prog.c</code>) is given as a
 command line argument to the latest version of the official IOCCC size
 tool (hereby referred to as <code>iocccsize(1)</code>), the value printed <strong>MUST
@@ -529,7 +537,7 @@ NOT</strong> exceed <strong>2503</strong>.</p>
 Use mkiocccentry</a>.</p>
 <div id="rule3">
 <div id="rule3-register">
-<h2 id="rule-3---you-must-register-to-enter-the-contest">Rule 3 - You must register to enter the contest</h2>
+<h2 id="rule-3---register-for-the-contest">Rule 3 - Register for the contest</h2>
 </div>
 </div>
 <p>You <strong>MUST</strong> register, using a valid email address, in order to submit
@@ -603,7 +611,7 @@ a case insensitive filesystem.</p></li>
 </ul>
 <p>The <code>remarks.md</code> and <code>Makefile</code> are explained in more detail in the Guidelines.</p>
 <p>See <a href="../markdown.html">IOCCC markdown guidelines</a>.</p>
-<p>See <a href="rules.html#rule-17-mkiocccentry">Rule 17 - Use mkiocccentry</a>.</p>
+<p>See <a href="rules.html#rule17-mkiocccentry">Rule 17 - Use mkiocccentry</a>.</p>
 <p>See the
 FAQ on “<a href="../faq.html#file_perms">What permissions may my files be and what if I need different permissions?</a>”.</p>
 <p>See the <a href="guidelines.html#mkiocccentry_toolkit">Guidelines on the mkiocccentry toolkit</a>.</p>
@@ -638,8 +646,10 @@ original form, including the removal of any created files and directories.</p>
     }</code></pre>
 <p>See <a href="rules.html#rule-19---prime">Rule 19 - Prime</a>.</p>
 <div id="rule7">
+<div id="rule7-original-work">
 <h2 id="rule-7---original-work">Rule 7 - Original Work</h2>
 </div>
+</div>
 <p>You, the author(s), <strong>MUST</strong> own the contents of your submission, <strong>OR</strong>, IF you
 do <strong>NOT</strong> own the work, then you <strong>MUST</strong> have permission from the original
 owner(s) to its use. If you submit <strong>ANY</strong> content that is owned by others, you
@@ -649,8 +659,10 @@ you obtained from them in your <code>remarks.md</code> file.</p>
 <p>See <a href="rules.html#rule-16-anonymous-judging">Rule 16 - Anonymous Judging</a>.</p>
 <p>See <a href="guidelines.html#guideline-7---original-work">Guidelines for Rule 7 - Original Work</a>.</p>
 <div id="rule8">
+<div id="rule8-submitting-requirements">
 <h2 id="rule-8---submitting-requirements">Rule 8 - Submitting requirements</h2>
 </div>
+</div>
 <p>The submit server will accept submissions <strong>ONLY</strong> from those who have
 registered and <strong>ONLY</strong> while the contest is open.</p>
 <p>The submit server places a total size limit of <strong>3999971</strong> bytes <strong>PER</strong>
@@ -665,7 +677,7 @@ validate your submission.</p>
 <p>Do <strong>NOT</strong> register more than one account!</p>
 <p>See
 <a href="rules.html#rule3-register">Rule 3 - Registering for the IOCCC</a>,
-<a href="rules.html#rule-15---building">Rule 15 - GNU Makefile compatibility</a>,
+<a href="rules.html#rule15-gnu-makefile">Rule 15 - GNU Makefile compatibility</a>,
 and
 <a href="rules.html#rule-17-mkiocccentry">Rule 17 - Use mkiocccentry</a>.</p>
 <div id="rule9">
@@ -699,8 +711,10 @@ bits are <strong>NOT</strong> allowed in submissions and those bits will <strong
 and
 <a href="rules.html#rule5-modifying-files">Rule 5 - Do NOT modify files</a>.</p>
 <div id="rule11">
+<div id="rule11-legal-rule-abuse">
 <h2 id="rule-11---legal-rule-abuse">Rule 11 - Legal rule abuse</h2>
 </div>
+</div>
 <p>Legal abuse of the rules is <strong>somewhat</strong> encouraged, but comes with risks.
 A submission that, in the opinion of the Judges, <strong>violates</strong> the rules <strong>WILL
 BE DISQUALIFIED</strong>. Submissions that plan to abuse the rules <strong>MUST</strong> justify
@@ -721,8 +735,10 @@ wrong slot by mistake.</p>
 <p>See <a href="guidelines.html#guideline-11---abuse">Guidelines for Rule 11 - Legal rule
 abuse</a>.</p>
 <div id="rule12">
+<div id="rule12-utf8">
 <h2 id="rule-12---utf-8">Rule 12 - UTF-8</h2>
 </div>
+</div>
 <p>Use of UTF-8 is supported by <code>C89</code> standard and its updates and so too by the
 IOCCC.</p>
 <div id="rule13">
@@ -751,7 +767,9 @@ improve your submission. If you do resubmit something that didn’t previously
 win, then you are encouraged to mention this in your <code>remarks.md</code> file as this
 <strong>sometimes</strong> helps.</p>
 <div id="rule15">
-<h2 id="rule-15---gnu-makefile-compatibility">Rule 15 - GNU Makefile compatibility</h2>
+<div id="rule15-gnu-makefile">
+<h2 id="rule-15---gnu-makefile">Rule 15 - GNU Makefile</h2>
+</div>
 </div>
 <p>The <code>Makefile</code> <strong>MUST</strong> adhere to GNU Makefile syntax. It’s highly recommended
 that you copy the <a href="Makefile.example">Makefile.example</a> as a template, renaming
@@ -774,7 +792,7 @@ environments and systems are available in the search
 GNU long name options (such as <code>--example</code>) or extensions like <code>grep -P</code>.</p>
 <p>Do <strong>NOT</strong> assume that <code>.</code> (current directory) is in the <code>$PATH</code> environment
 variable.</p>
-<p>See <a href="rules.html#rule-4---files">Rule 4 - Required files</a>.</p>
+<p>See <a href="rules.html#rule4-required-files">Rule 4 - Required files</a>.</p>
 <p>See FAQ on “<a href="../faq.html#makefile_details">What are the detailed recommendations for a submission Makefile?</a>”.</p>
 <p>See <a href="guidelines.html#guideline-15---building">Guidelines for Rule 15 - GNU Makefile compatibility</a>.</p>
 <div id="rule16">