Reformatted the page to have links in TOC.

src/docs/asciidoc/wiki/wiki_header.adoc

@@ -22,15 +22,25 @@ All wiki documents use these header attributes. Optional attributes can be left
 ifdef++::++env-github,env-browser[:outfilesuffix: .adoc]
 ----
 
-*pass:[=]* Mandatory. Title of your document.
+== =
 
-*pass:[:]author:* Optional. Document author.
+Mandatory. Title of your document.
 
-*pass:[:]revnumber:* Optional. Revision number.
+== :author:
 
-*pass:[:]revdate:* Optional. Revision Date
+Optional. Document author.
 
-*pass:[:]relfileprefix:* Optional. Enter a path to the "`asciidoc`" folder if using cross reference links.
+== :revnumber:
+
+Optional. Revision number.
+
+== :revdate:
+
+Optional. Revision Date
+
+== :relfileprefix:
+
+Optional. Enter a path to the "`asciidoc`" folder if using cross reference links.
 
 TIP: Use `Tree View` (kbd:[ctrl]+kbd:[\ ] or `menu:View[Toggle Tree View]`) to locate the "`asciidoc`" folder if using the link:https://atom.io/[Atom editor].
 
@@ -40,7 +50,9 @@ In the example below, "`asciidoc`" is two folders above the folder this file is
 :relfileprefix: ../../
 ```
 
-*pass:[:]imagesdir:* Optional. Enter a path to the "images" folder if using image links.
+== :imagesdir:
+
+Optional. Enter a path to the "images" folder if using image links.
 
 TIP: Use `Tree View` (kbd:[ctrl]+kbd:[\ ] or `menu:View[Toggle Tree View]`) to locate the "`images`" folder if using the link:https://atom.io/[Atom editor].
 
@@ -65,9 +77,13 @@ You can find this same folder information using link:https://github.com/jMonkeyE
 
 The "`images`" folder resides in the same folder as the "`asciidoc`" folder so it has the same setting minus the kbd:[/ ] forward slash.
 
-*pass:[:]experimental:* Leave this blank. This is the experimental attribute that allows the use of link:http://asciidoctor.org/docs/user-manual/#user-interface-macros[User Interface Macros]. You use these macros for creating keyboard shortcuts, displaying menu selections and UI buttons.
+== :experimental:
+
+Optional. Leave this blank, i.e do not set a value for this attribute if using it. This is the experimental attribute that allows the use of link:http://asciidoctor.org/docs/user-manual/#user-interface-macros[User Interface Macros]. You use these macros for creating keyboard shortcuts, displaying menu selections and UI buttons.
 
-*pass:[:]link-javadoc:* Optional. This is the global attribute for the jME javadocs. You set this if you are *overriding* the default setting from the link:https://github.com/jMonkeyEngine/wiki/blob/9d0e4fd07d019c3d41c6b9e64b2a1a5b7e0ed774/build.gradle#L39[build.gradle] file. You can use the default `pass:[{link-javadoc}]` attribute directly in any document you write, as is shown in the following example, without adding anything to the header.
+== :link-javadoc:
+
+Optional. This is the global attribute for the jME javadocs. You set this if you are *overriding* the default setting from the link:https://github.com/jMonkeyEngine/wiki/blob/9d0e4fd07d019c3d41c6b9e64b2a1a5b7e0ed774/build.gradle#L39[build.gradle] file. You can use the default `pass:[{link-javadoc}]` attribute directly in any document you write, as is shown in the following example, without adding anything to the header.
 
 ```
 link:{link-javadoc}/com/jme3/app/state/BaseAppState.html[BaseAppState]
@@ -75,4 +91,6 @@ link:{link-javadoc}/com/jme3/app/state/BaseAppState.html[BaseAppState]
 
 If you override the variable in the header of the document, that value will be used instead.
 
-*ifdef++::++env-github,env-browser[:outfilesuffix: .adoc]* See link:http://asciidoctor.org/docs/user-manual/#navigating-between-source-files[Navigating Between Source Files] in the AsciiDoctor user manual. Leave this as written.
+== ifdef::env-github,env-browser[:outfilesuffix: .adoc]
+
+Mandatory. See link:http://asciidoctor.org/docs/user-manual/#navigating-between-source-files[Navigating Between Source Files] in the AsciiDoctor user manual. Leave this as written.