title: Macro to insert a line in Notepad++
body: <p>I am trying to create a macro in Notepad++ that replaces one line with two.<br>
  For example, this line:</p>
  
  <pre><code>M30
  </code></pre>
  
  <p>Should be converted to this:</p>
  
  <pre><code>G91G30X0Y0
  M30
  </code></pre>