Q: How do I specify a printer when printing from FileMaker Pro?
For MacOS:
FileMaker Pro prints to the Mac OS default printer unless you choose a different printer when you print.
For Windows:
FileMaker Pro initially uses the Windows default printer and paper options as its default, but you can specify a different default printer and paper options to be used when you print in FileMaker Pro. The Windows default printer and the FileMaker Pro default printer are independent. If you change one default, it doesn't affect the other.
For more information, see: http://filemaker.custhelp.com/cgi-bin/filemaker.cfg/php/enduser/std_adp.php?p_faqid=6175.