Hi Steve,
There are 3 settings related to Forms processing under
File | User Preferences | General in OrderEntry 9.3A, including "Remember Form Settings". Once the user has made the selections they want, they should be remembered from session to session.
When I brought up F1-Help and searched for "form default settings", the Help read:
The specification option you set on print dialogs for Use customer specification or Use selected specification can be saved and used as the default the next time you print the picking slip, confirmation, invoice or credit note. The option is saved by company, so if you set different options for different datasets, they will be saved accordingly.
The section in the Help was from the User Preferences General tab.