docs: edits to resources doc

Change-Id: I1dbe5d213d8f85b2ecaeed45ddbe215f199e2c9e

Author: scottamain

docs/html/guide/topics/resources/index.jd

@@ -24,20 +24,21 @@ code, so that you can maintain them independently. Externalizing your
 resources also allows you to provide alternative resources that support specific device
 configurations such as different languages or screen sizes, which becomes increasingly
 important as more Android-powered devices become available with different configurations. In order
-to provide this functionality, you must organize resources in your project's {@code res/}
-directory, using various sub-directories that group resources by type and configuration.</p>
+to provide compatibility with different configurations, you must organize resources in your
+project's {@code res/} directory, using various sub-directories that group resources by type and
+configuration.</p>
 
 <div class="figure" style="width:421px">
 <img src="{@docRoot}images/resources/resource_devices_diagram1.png" height="137" alt="" />
 <p class="img-caption">
-<strong>Figure 1.</strong> Two device configurations, both using default
+<strong>Figure 1.</strong> Two different devices, both using default
 resources.</p>
 </div>
 
 <div class="figure" style="width:421px">
 <img src="{@docRoot}images/resources/resource_devices_diagram2.png" height="137" alt="" />
 <p class="img-caption">
-<strong>Figure 2.</strong> Two device configurations, one using alternative
+<strong>Figure 2.</strong> Two different devices, one using alternative
 resources.</p>
 </div>
 
@@ -55,10 +56,10 @@ append an appropriate configuration qualifier to the directory name.</li>
 <p>For example, while your default UI
 layout is saved in the {@code res/layout/} directory, you might specify a different UI layout to
 be used when the screen is in landscape orientation, by saving it in the {@code res/layout-land/}
-directory. The Android system will automatically apply the appropriate resources by matching the
+directory. Android automatically applies the appropriate resources by matching the
 device's current configuration to your resource directory names.</p>
 
-<p>Figure 1 demonstrates how a collection of default resources from an application will be applied
+<p>Figure 1 demonstrates how a collection of default resources from an application are applied
 to two different devices when there are no alternative resources available. Figure 2 shows
 the same application with a set of alternative resources that qualify for one of the device
 configurations, thus, the two devices uses different resources.</p>