<html>#2411: invalid markup in UserGuide HTML docs for interpolators
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<tr><td style='text-align:right'> Reporter:</td><td>Roland Haas</td></tr>
<tr><td style='text-align:right'>   Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'>  Version:</td><td></td></tr>
<tr><td style='text-align:right'>     Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>EinsteinToolkit website</td></tr>
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<p>The page <a data-is-external-link="true" href="http://einsteintoolkit.org/usersguide/UsersGuide.html#x1-108000C1.7.4" rel="nofollow">http://einsteintoolkit.org/usersguide/UsersGuide.html#x1-108000C1.7.4</a> describing section C1.7.4 “Interpolation Operators” is showing red invalid markup notices for me (see screenshot).</p>
<p>The offensive code seems to be some MathML (so might be just my browser being picky), most likely (based on Inspect’ing the website):</p>
<div class="codehilite language-html"><pre><span></span><span class="c">&lt;!--l. 2689--&gt;</span><span class="p">&lt;</span><span class="nt">math</span> <span class="na">xmlns</span><span class="o">=</span><span class="s">&quot;http://www.w3.org/1998/Math/MathML&quot;</span> <span class="na">display</span><span class="o">=</span><span class="s">&quot;inline&quot;</span><span class="p">&gt;&lt;</span><span class="nt">mi</span><span class="p">&gt;</span>x<span class="p">&lt;/</span><span class="nt">mi</span><span class="p">&gt;</span> <span class="p">&lt;</span><span class="nt">mo</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;MathClass-rel&quot;</span><span class="p">&gt;</span>=<span class="p">&lt;/</span><span class="nt">mo</span><span class="p">&gt;&lt;</span><span class="nt">msub</span><span class="p">&gt;&lt;</span><span class="nt">mrow</span><span class="p">&gt;</span> <span class="p">&lt;/</span><span class="nt">mrow</span><span clas
 s="p">&gt;&lt;/</span><span class="nt">msub</span><span class="p">&gt;&lt;/</span><span class="nt">math</span><span class="p">&gt;&lt;</span><span class="nt">span</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;obeylines-h&quot;</span><span class="p">&gt;&lt;</span><span class="nt">span</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;verb&quot;</span><span class="p">&gt;&lt;</span><span class="nt">mi</span><span class="p">&gt;</span>o<span class="p">&lt;/</span><span class="nt">mi</span><span class="p">&gt;&lt;</sp
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2411/invalid-markup-in-userguide-html-docs-for'>https://bitbucket.org/einsteintoolkit/tickets/issues/2411/invalid-markup-in-userguide-html-docs-for</a></p>
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