帮帮忙,
Ok, if you take the artwork James did and lied it flat on a table and looked at it from the side, you would see the dimension of the buttons and how far they come above the base of the pc. As well as the thickness of the base. We will have to provide this in order to get proper depth of the buttons to allow for the same look that we currently have using individual buttons.
If you are with John he can probably explain it better in person, or we can discuss during the conference call.