title: Zebra ZPL Commands to resize barcode to sit within a label
body: <p>I am using Zebra GT800 label printer with a label role size with 2.5' * 1.75'. I'm struggling to get it resize to the label within, using ZPL commands. I tried with several values in bold text which I read in the user guide of ZPL, but no success.</p>
  
  <p>When values <strong>BY2</strong> is used, what it happens is bar-code is getting out of the margins of the label. When I uses value <strong>BY1</strong> it  is too small to read though. Below with the ZPL Commands used.</p>
  
  <pre><code>^XA^FO150,100^**BY1**^BC,100,Y,N,N^FD00V11636000032562050^FS^XZ 
  
  ^XA^FO150,100^**BY2**^BC,100,Y,N,N^FD00V11636000032562050^FS^XZ 
  </code></pre>