title: ZPL Center text vertically
body: <p>Is there a way in ZPL to center text vertically?</p>
  
  <p>I know I can use <code>^FO0,0^ASN,50^FB200,3,0,C,0^FD TEXT ^FS</code>.  But how can I make that print on the 2nd line if it's short enough?</p>