editing ppob resource using X-Code tools on MAC

Hi,

Currently i am using X-Code tools for development. Here for
application i already includes power plant framework ( here not that i
include source of whole power plant framework rather than include
framework). Here in my application there exist .ppob file .

Now , problem is that i want to modify the window (i.e i want to put
button on that window) that is created by application using that .ppob
file. but some how i can't able to edit that .ppob file and i can't
able to update window in X-Code.

So is there anyway to edit .ppob file? either using X-Code or any
available tools ?
Can anybody help me?

In article <1181980746.149537.119560.RemoveThis@i13g2000prf.googlegroups.com>,
gamiravi.d.RemoveThis@gmail.com wrote:

> Hi,
>
> Currently i am using X-Code tools for development. Here for
> application i already includes power plant framework ( here not that i
> include source of whole power plant framework rather than include
> framework). Here in my application there exist .ppob file .
>
> Now , problem is that i want to modify the window (i.e i want to put
> button on that window) that is created by application using that .ppob
> file. but some how i can't able to edit that .ppob file and i can't
> able to update window in X-Code.
>
> So is there anyway to edit .ppob file? either using X-Code or any
> available tools ?
> Can anybody help me?

<http://sourceforge.net/projects/open-powerplant/>