Besides: if you generate the documentation from trunk (which takes some effort and knowledge) almost all I explained is already there.So my remark was justified,If you want to use cutting edge features, plz note what it takes to use the cutting edge features. Otherwise use the stable release and stick to the features that are advertised in the documentation for the stable release. If you do not know how to use trunk and trunk documentation, basically, there are some muscles somewhere around your face that should be in the relaxed position.