Android 7 inch and 10 inch layouts

I have an app that looks fine on 10 inch tablets, but when it goes to 7 inch tablets the look of it is off. I have the read the documentation on Android Layout design.

http://developer.android.com/guide/topics/resources/providing-resources.html#AlternativeResources

It says to make a folder for 7 inch screens under res/layout/

that is called layout-sw600dp.

Here is my question. Now that I have made that folder, what do I put in there to have 7 inch screen layout change for the values I want? This may be a basic question, but I am having trouble figuring this out.

Thanks!