"Freakzilla" gave you then answer to your second question, too.

On Mon, 28 Apr 2014, paul g wrote:

> Ryan thanks for stepping in here but I was trying to reply to 'freakzilla' 
> Can you guys step in and help me like Freakzilla has?
> 
> Thanks,
> 
> paul <----garbage.
> 
> ____________________________________________________________________________
> From: ryanjcole at me.com
> Date: Mon, 28 Apr 2014 23:08:38 -0500
> To: tclug-list at mn-linux.org
> Subject: Re: [tclug-list] Add the 'saned' user to 'lp' group.
> 
> Who are you replying to?  And I thought we were done with this
> self-belittling posting.
> 
> On Apr 28, 2014, at 11:05 PM, paul g <pj.world at hotmail.com> wrote:
>
>       Can I preform from a group id check with lp now? No rush I am a
>       loser.
> 
> 
> ____________________________________________________________________________
>       From: pj.world at hotmail.com
>       To: tclug-list at mn-linux.org
>       Date: Mon, 28 Apr 2014 23:01:39 -0500
>       Subject: Re: [tclug-list] Add the 'saned' user to 'lp' group.
>
>       After the command is inputed into the bash terminal nothing
>       changed as I can see with my eyes. What can I look for to make
>       certain 'it worked' 
> 
> 
> 
>
>       > Date: Mon, 28 Apr 2014 22:15:29 -0500
>       > From: tclug at freakzilla.com
>       > To: tclug-list at mn-linux.org
>       > Subject: Re: [tclug-list] Add the 'saned' user to 'lp' group.
>>       > sudo usermod -G lp saned
>>>>       > On Mon, 28 Apr 2014, paul g wrote:
>>       > > Hello,
>       > > 
>       > > I have a print server setup on a home network and the print
>       server is
>       > > running linux-mint-maya 13 with mate desktop.
>       > > I have xsane setup and it scans properly over the network
>       also
>       > > Re-reading the article in the link posted below I came
>       across post #4 in the
>       > > article.
>       > >
>       http://ubuntuforums.org/showthread.php?t=1519201&highlight=setup+xsane
>       > > Post#4
>       > > Stating 'Updated the guide as the sane daemon can be used
>       without running as
>       > > root by simply adding the saned user to the lp group (which
>       is naturally
>       > > better for security). '
>       > > 
>       > > How can I perform this step easily is it really very
>       necessary?
>       > > I am just not understanding how to properly add 'the saned
>       user' to the 'lp'
>       > > group? <-------is it meaning 'saned user' is the admin
>       labeled on the print
>       > > server? So literally just tick' the admin user name as it
>       shows up in 'lp'?
>       > > Well that is already ticked.
>       > > 
>       > > I have enclosed 2 attachments of the screenshots taken from
>       the admins Mate
>       > > Desktop.
>       > > I apologize for not knowing more I am a Noob.
>       > > Thank you,
>       > > 
>       > > 
>       > > 
>       > > 
>       > > 
>       > >
>       > _______________________________________________
>       > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
>       > tclug-list at mn-linux.org
>       > http://mailman.mn-linux.org/mailman/listinfo/tclug-list
> 
> _______________________________________________ TCLUG Mailing List -
> Minneapolis/St. Paul, Minnesota tclug-list at mn-linux.org
> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
> _______________________________________________
> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
> tclug-list at mn-linux.org
> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
> 
> 
> 
> _______________________________________________ TCLUG Mailing List -
> Minneapolis/St. Paul, Minnesota tclug-list at mn-linux.org
> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
> 
>