Option specified on command line or not.

Is it possible to find out if an option has been specified by the user on 
the command line and not be dependent on the default value being set for 
finding out this information. That is, can I query some class to determine 
if the parser has in-fact hit the option on the command line?

_________________________________________________________________
online games and music with a high-speed Internet connection!  Prices start 
at less than $1 a day average.  https://broadband.msn.com (Prices may vary 
by service area.)



-------------------------------------------------------
This SF.net email is sponsored by: SF.net Giveback Program.
Does SourceForge.net help you be more productive?  Does it
help you create better code?  SHARE THE LOVE, and help us help
YOU!  Click Here: http://sourceforge.net/donate/