Emacs Improvement

[Adam Morton]

Hello I'm a PHP programmer and an avid emacs user.  This is an issue that
comes up every day with me and is just generally annoying.

If you initially open a file in emacs (say test.php), C-x C-f to select
another file (say test2.php), then when you've opened test2.php, you C-x
C-f again and hit the up arrow to get the last file, emacs says "No
preceding file found" or something similar, when it should allow you to
hit the up arrow and get the original test.php file that was being edited
first.

Please take a look at addressing this issue as I have spoken to other
emacs users that believe this would be a good change to the current
behavior.  If there is some flag I need to set that allows the first file
opened to be placed in the history list, then please educate me as to what
it is because I cannot find any information on this issue anywhere.

Thank you for your time,
Adam

-- 
Adam Morton
Developer - Appalachian Technologies
http://www.apptechnc.net
Founder - Appalachian Linux Users Group
http://alug.appstate.edu