I'm new to WebSphere Portal.  I'm currently working on themes.  To get start
ed, I've been reviewing some of the JSP pages that make up the default theme
s.

The theme JSP pages use these scripting variables that are made available by
 the <portal:navigation/> and <portal:navigationLoop/> tags:

wpsNavNode
wpsSelectionModel
wpsNavModel
wpsNavNodeUtil
wpsNavTreeLevel
wpsNavLevel

I've been able to figure out the classes used by some of these variables (e.
g. wpsNavNode is com.ibm.wps.composition.model.node) but I have been unable 
to find any documentation on these classes.

The WebSphere Portal 4.2.1.0 API documentation (http://www-128.ibm.com/developerwo<.../WPS/index.html) appears to be outd
ated (it doesn't have some of the methods used by the themes).

The WebSphere Portal 5.0.0.0 API documentation (http://www-128.ibm.com/developerwo<...let/5.0api/WPS/) does not contain all of the 
packages I'm looking for (e.g. com.ibm.wps.composition.model).

Where on Earth is the current documentation for these variables and their cl
asses?

I've searched all over Google, DeveloperWorks, etc.  No dice.

Thanks!

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