Here’s a summary of the features from the 2.3 new features list that I considered the most useful or important to write about. This page http://wiki.services.openoffice.org/wiki/New_Features_2.3 about the new features is an excellent guide, as well.
This is convenient for anyone who prints to multiple printers, all over the world. You can load or ignore the printer settings for your documents. This means you don’t end up accidentally printing to the printer in building 4 which is on the opposite side of the country, just because you were on a business trip there last week and that’s where you last printed your document.