title: Code128 Barcode Generator
body: <p>I am using code128 bar-code generator for generating bar-code in oscommerce site. If I am passing serial number of 19 digits (example : NJUGFRTUIVCD4567889) ,bar-code generates in correct format. But If the digits exceeds 20 , then bar-code is not generating in correct format. The text under bar-code will disappear.</p>
  
  <p>What might be the problem for this. I changed width and height of barcode. But of no use.
  Any help...</p>