An other option would be the ability to create "abstract features". Abstract features could be feature that cannot be installed on their own, but only as inner features and have features:unistall automatically remove them if there is no feature using them.
-- *Ioannis Canellos* * http://iocanel.blogspot.com led Apache Karaf <http://karaf.apache.org/> Committer & PMC Apache ServiceMix <http://servicemix.apache.org/> Committer *
