stringtocode39 function

[GCL2007]

I have a Crystal Report (v11) where I want to print a barcode of my PO number field. I use the Stringtocode39(ponum) function, however I am having a hard time recognizing my PO number. The PO number field is hyphenated, for example a PO Number could be 1234-20 . On one of my readers, it doesn't recognize anything. Another type recognizes the numeric characters but ignores the hyphen (-). I am using Code39Azalea font. Any thoughts?

 

[fsreport]

hi 0
remove the - from your po number
replace({your_field},"-","")

fsreport

 

[GCL2007]

Thanks - but the '-' is a valid part of my PO Number. I can't just remove it from the report/label. It's part of the PO number. I need to get the barcode to recognize the hyphen.