Changing printing preferences

Hi,

I am not sure if this is possible, but we are trying to use SDK where we can then set a default printer using visual basic. We are trying to use pick and pack manager and we want picklists to come out on a range of different printers dependant on the users choice.

I cannot seem to find any DI-API properties relating to printer preferences leading me to assume it isn't possible.

Thank you for any help.

George S.