As an eclipse veteran, i wondered why i could not copy the fully qualified name of the currently selected class to the clipboard. I looked it up, there is already a plugin Copy FQN. But it only runs with Netbeans 6.X.
So i introduced myself to the netbeans plattform api and migrated the plugin to be runable with Netbeans 7.1.RC2.
Update: I rewrote the plugin and it is available at http://plugins.netbeans.org/plugin/42975/