title: How to open a block of comments on PgAdmin query editor?
body: <p>There are 2 ways to mark comment in pgAdmin - PostgreSQL:
  the</p>
  
  <ol>
  <li><code>-- bla bla</code></li>
  </ol>
  
  <p>and the:</p>
  
  <ol start="2">
  <li><code>/* bla bla 
  bla bla*/</code></li>
  </ol>
  
  <p>for the first one i use ctrl+k as short hot key.
  is there a hot key for the 2nd one? i know ctrl+k can be applied on muliple lines if i mark them but it will add -- for all lines which isn't what I'm looking for.</p>