title: How to comment multiple lines with space or indent
body: <p>In Visual Studio 2010, I have multiple lines of text to be commented:</p>
  
  <pre><code>A
  B
  C
  </code></pre>
  
  <p>Using <kbd>CTRL</kbd>+<kbd>E</kbd>+<kbd>C</kbd> to comment out multiple lines, I get</p>
  
  <pre><code>//A
  //B
  //C
  </code></pre>
  
  <p>I would like to have a space (or indent) between <strong>//</strong> and <strong>A</strong>, hence <code>// A</code> instead of <code>//A</code>.</p>
  
  <p>However, after I group tab a block of text and indent it, <kbd>CTRL</kbd>+<kbd>E</kbd>+<kbd>C</kbd> no longer comments out the selected text. </p>
  
  <p>How to group comment and get the following:</p>
  
  <pre><code>// A
  // B
  // C
  </code></pre>