arguellodw <arguellodw@yahoo.com> writes:

> How is this feature toggled on and off?

http://www.emacswiki.org/cgi-bin/wiki/LineNumbers

-- 
 |   Michaël `Micha' Cadilhac       |   An error can become exact            |
 |   http://michael.cadilhac.name   |     as the one who committed it        |
 |   JID/MSN:                       |  made a mistake or not.                |
 `----  michael.cadilhac@gmail.com  |          -- Pierre Dac            -  --'