Reformated nifty example.

src/docs/asciidoc/jme3/advanced/loading_screen.adoc

@@ -89,8 +89,8 @@ A custom control is created, which represents the progress bar.
 <controlDefinition name = "loadingbar" controller = "jme3test.TestLoadingScreen">
     <image filename="Interface/border.png" childLayout="absolute"
            imageMode="resize:15,2,15,15,15,2,15,2,15,2,15,15">
-        <image id="progressbar" x="0" y="0" filename="Interface/inner.png" width="32px" height="100%"
-               imageMode="resize:15,2,15,15,15,2,15,2,15,2,15,15"/>
+        <image id="progressbar" x="0" y="0" filename="Interface/inner.png" width="32px"
+          height="100%" imageMode="resize:15,2,15,15,15,2,15,2,15,2,15,15"/>
     </image>
 </controlDefinition>
 
@@ -103,10 +103,10 @@ This screen simply displays a button in the middle of the screen, which could be
 
 <screen id="start" controller = "jme3test.TestLoadingScreen">
     <layer id="layer" childLayout="center">
-        <panel id = "panel2" height="30%" width="50%" align="center" valign="center" childLayout="vertical"
-               visibleToMouse="true">
-            <control id="startGame" name="button" backgroundColor="#0000" label="Load Game" align="center">
-                <interact onClick="showLoadingMenu()" />
+        <panel id = "panel2" height="30%" width="50%" align="center" valign="center"
+          childLayout="vertical" visibleToMouse="true">
+            <control id="startGame" name="button" backgroundColor="#0000" label="Load Game"
+              align="center"> <interact onClick="showLoadingMenu()" />
             </control>
         </panel>
     </layer>
@@ -121,8 +121,10 @@ This screen displays our custom progress bar control with a text control.
 
 <screen id="loadlevel" controller = "jme3test.TestLoadingScreen">
     <layer id="loadinglayer" childLayout="center" backgroundColor="#000000">
-        <panel id = "loadingpanel" childLayout="vertical" align="center" valign="center" height="32px" width="400px">
-            <control name="loadingbar" align="center" valign="center" width="400px" height="32px" />
+        <panel id = "loadingpanel" childLayout="vertical" align="center" valign="center"
+          height="32px" width="400px">
+            <control name="loadingbar" align="center" valign="center" width="400px"
+              height="32px" />
             <control id="loadingtext" name="label" align="center"
                       text="                                                  "/>
         </panel>