Editing FDP files with Emacs (Newbie Question)

[Hoyoung Kim]

Hello. I'm trying to edit FDP xml files with Emacs.
I followed the instruction of FDP Primer(http://www.freebsd.org/doc/en_US.ISO8859-1/books/fdp-primer/editor-config-emacs.html), added several lines to my .emacs file.
However, it seems not working(word wrap, tab stops, 8 spaces to 1tab, etc) correctly.
I'm using Vim right now, but I prefer Emacs for my text editing.
What should I do to edit files appropriately(make documents conform to FDP guidelines) with Emacs?
Thanks.