resizing built-in appliances

[mikalsky]

I am placing a built in warming drawer in a cabinet. I would like the drawer to have the size specs of the drawer I actually purchased. I believe it is 30" wide. I know I can change the height through the cabinet dialogue but does anyone know
1. how to find out the width of the appliance?
2. how to change the width of the appliance?

Thanks

[louis]

I just added a free placing warming drawer to the download section of my site. You can re-size this warming drawer. Katy made this symbol.
http://www.lfcompany.com/chief_tutorials.php