debian:/var/www# vim helloworld3.vxml
E325: ATTENTION
Found a swap file by the name ".helloworld3.vxml.swp"
          owned by: root   dated: Sat Feb  3 18:56:11 2001
         file name: /var/www/helloworld3.vxml
          modified: YES
         user name: root   host name: debian
        process ID: 2040 (still running)
While opening file "helloworld3.vxml"
             dated: Sat Feb  3 19:03:03 2001
      NEWER than swap file!

(1) Another program may be editing the same file.
    If this is the case, be careful not to end up with two
    different instances of the same file when making changes.
    Quit, or continue with caution.

(2) An edit session for this file crashed.
    If this is the case, use ":recover" or "vim -r helloworld3.vxml"
    to recover the changes (see ":help recovery").
    If you did this already, delete the swap file ".helloworld3.vxml.swp"
    to avoid this message.
-- More -- (RET: line, SPACE: page, d: half page, q: quit)