title: Create multi-line input
body: <p>We have a custom macro set up in our (health service) CRM which lets us send ad hoc text messages to clients.</p>
  <p>It opens as a one line input box, with options for 'OK' and 'Cancel'.</p>
  <p><a href="https://i.stack.imgur.com/ScRgd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ScRgd.png" alt="enter image description here" /></a></p>
  <p>We often send long-ish messages and it's painful not being able to see what you have written all at once.</p>
  <p>I've found the code that includes the title of the input box and the prompt next to the field where you type:</p>
  <pre><code>set msgEntryDlg = CreateDialog(&quot;Adhoc SMS&quot;)
  set msgTxtCtl = msgEntryDlg.AddControl(&quot;SMS Message: &quot;,2, &quot;&quot;)
  </code></pre>
  <p>Is there something I can add to this to force it to show a bigger/multi-line input box?</p>