How to adjust the printout position with CUPS

[Michael Wu]

Dear all,

I can adjust the printout position with the file gs_init.ps when I use
LPrng, but I cannot find out the equivalent when I use CUPS. I have
googled with the keywords "cups" "gs_init.ps" "margin", and "
alignment"; however, there are no satisfactory results appeared. Please
give me some guide or directions if available.

Thank you for any assistance in advance.

Michael