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+<head>
+  <link href="../favicon.ico" rel="shortcut icon" type="image/x-icon"/>
+  <link href="../style.css" rel="stylesheet"/>
+  <title>BQN: Left Pointing Double Angle Quotation (`«`)</title>
+</head>
+<div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">help</a></div>
+<h1 id="left-pointing-double-angle-quotation-"><a class="header" href="#left-pointing-double-angle-quotation-">Left Pointing Double Angle Quotation (<code><span class='Function'>«</span></code>)</a></h1>
+<p><code><span class='Function'>«</span> <span class='Value'>𝕩</span></code>: Shift Before</p>
+<p>Remove the first element of <code><span class='Value'>𝕩</span></code>,  add a cell of fill values to the end of the first axis of <code><span class='Value'>𝕩</span></code>.</p>
+<pre>   <span class='Number'>78</span> <span class='Function'>«</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span>
+<span class='Bracket'>⟨</span> <span class='Number'>1</span> <span class='Number'>2</span> <span class='Number'>78</span> <span class='Bracket'>⟩</span>
+   <span class='Function'>«</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span>
+<span class='Bracket'>⟨</span> <span class='Number'>2</span> <span class='Number'>3</span> <span class='Number'>0</span> <span class='Bracket'>⟩</span>
+   <span class='Function'>«</span> <span class='Number'>3</span><span class='Ligature'>‿</span><span class='Number'>3</span> <span class='Function'>⥊</span> <span class='Number'>9</span>
+<span class='Value'>┌─</span>       
+<span class='Value'>╵</span> <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>0</span> <span class='Number'>0</span> <span class='Number'>0</span>  
+        <span class='Value'>┘</span>
+</pre>
+<p><code><span class='Value'>𝕨</span> <span class='Function'>«</span> <span class='Value'>𝕩</span></code>: Shift Before</p>
+<p>Remove the first <code><span class='Function'>≠</span><span class='Value'>𝕨</span></code> (length) major cells from <code><span class='Value'>𝕩</span></code>, join <code><span class='Value'>𝕨</span></code> to the end of <code><span class='Value'>𝕩</span></code>. Ranks must match.</p>
+<pre>   <span class='Number'>8</span><span class='Ligature'>‿</span><span class='Number'>5</span> <span class='Function'>«</span> <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span>
+<span class='Bracket'>⟨</span> <span class='Number'>3</span> <span class='Number'>8</span> <span class='Number'>5</span> <span class='Bracket'>⟩</span>
+   <span class='Value'>a</span> <span class='Gets'>←</span> <span class='Number'>3</span><span class='Ligature'>‿</span><span class='Number'>3</span> <span class='Function'>⥊</span> <span class='Number'>9</span>
+<span class='Value'>┌─</span>       
+<span class='Value'>╵</span> <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+        <span class='Value'>┘</span>
+   <span class='Number'>1</span><span class='Ligature'>‿</span><span class='Number'>2</span><span class='Ligature'>‿</span><span class='Number'>3</span> <span class='Function'>«</span> <span class='Value'>a</span>
+<span class='Value'>┌─</span>       
+<span class='Value'>╵</span> <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>9</span> <span class='Number'>9</span> <span class='Number'>9</span>  
+  <span class='Number'>1</span> <span class='Number'>2</span> <span class='Number'>3</span>  
+        <span class='Value'>┘</span>
+</pre>