Barcode Macros

Hi
can someone tell me, where i found documentation to these macros:

  • sc_lin_cod_barra_arrecadacao
  • sc_lin_cod_barra_banco
  • sc_lin_digitavel_arrecadacao
  • sc_lin_digitavel_banco

They are in the official Macro’s list, but i can not find any help, what they do?

Best regards
Steve

P.S: I’am working with barcodes on PDF’s and maybe, one of these macros can help me.

These macros are used only in brazil , used in files for banks