leading zero data in data matrix using ZPL

Hello,

 

I cannot seem to add a leading zero in a data string for Data Matrix.  Here is my

 

^XA^PR6

^FO200,200^BXN,30,200,,,,,

^FD01-101-01

^XZ

 

Data prints as 1-101-01

 

Have tried to add a tilde in the "g" parameter and then the decimal equivalent

^XA^PR6

^FO200,200^BXN,30,200,,,,~,

^FD~d0481-101-01

^XZ

 

Which prints an invalid barcode.

 

Thanks for the help!

 

Scott B.