If I install a default eclipse from the ubuntu program central, I get an eclipse with traces from the version Helios and the screen that starts Eclipse says Indigo. The latest version of Eclipse is called Juno. It's possible to download a separate download of eclipse juno and run it and link as mentioned:
But the Eclipse available from the central ubuntu reposotiries could update to version 4 (Juno) and then we would not have to do the manual install. Or how do I update a manual install? I can't update the default install to Juno.
This is the version we get from the ubuntu repositories and it can't be updated to Eclipse Juno, something is b0rked in "Object Teams Patch":
Version: 3.7.2 Build id: I20110613-1736