More than 12,000 local police departments were operating in the United States during 2013. A local police department is a general purpose law enforcement agency, other than a sheriffs office, that is operated by a unit of local government, such as a town, city, township, or county.
SaveAs :- Is used to save an already saved document or anything (which you want to save) with a new name. In simple words with Save you save something with SaveAs you create a copy of already saved thing with a new name obviously. I hope you understood the main basic difference. TC.
Re: Revision Date Insert into MS Word. Since you would be saving a change to the document (being a revision), you may want to look into inserting a Field named SaveDate so it will hold the date the doc was saved. Position your cursor where you'd like the date to be in your docuemnt, then: Insert > Field...