Hi,
I noticed you posted a
duplicate question in Answers forum. Our MVPs in that forum have replied to you. Please check whether the following reply provide by Jay is helpful to your situation:
Please try to add a \h switch followed by the height in twips (20 twips = 1 point). The aspect ratio of the barcode is fixed, so increasing the height also increases the width and the spacing of the bars.
The default size with no \h switch appears to be about 1700 twips, so to add about 30% to the size you can use the field code
{ displaybarcode "{ MERGEFIELD Barcode }" code39 \h 2200 }
Regards,
Steve Fan
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