yeah, you can just change the print spec that it comes up with.  Would probably need to change each user though as you need to change the filename on the window.  Then is saves after you print.

By default, our OECONF is actually designed as a warehouse picking slip.  The Picking Slip is actually the shipment PACKING LIST.

We then created what we call an "Order Acknowledgement" that has to be manually run for customers who need a priced confirmation and shows what is in stock or backordered and has backorder dates.  only about 30% of our customers need those so it made more sense to just change what OECONF does so that it was the default for all users.