(Maitre'D 2003, from Service Pack 8 and later versions of Maitre'D)
P.O.S. Control / View / Options / Security
Use Security Algorithm:
Enable this option to print on every guest's check a Security Algorithm
number required for fiscal verification.
Generate Text File:
You can create a security file if the Use Security Algorithm option
is enabled in Belgium, by clicking this button.
Note: Starting with Maitre'D 2005 Service Pack 2, you can specify a
path to save the security algorithm file in the Security
Files Path line of System Configuration / View / Options / Directories