Special Functions of the Nota Fiscal Writer 
Cancellation
This function cancels a Nota Fiscal that was created by the Nota Fiscal Writer.
Reprint
This function reprints a Nota Fiscal that was already printed. Note that Reprint only creates a reprint request (NAST record). For the actual hardcopy print, use the Output function.
Output
If a Nota Fiscal with a print form was created but not printed, use this function to immediately print the Nota Fiscal.
See:
Nota Fiscal FormCopy with Reference
This function enables you to copy any type of existing Nota Fiscal - except for Cancel Notas Fiscais (document type 5).
One-Time Partners in the Nota Fiscal
The Brazilian localization supports one-time partner handling in the Nota Fiscal writer subsystem.

For one-time partners, bank data cannot be maintained in the Nota Fiscal Writer but in the respective FI document.