Recently I've installed IntelliJ 10 open source edition and found that there should be similar to eclipse functionality of creating tasks, linking contexts to them, you know, to not be overflooded by project files. I've installed connection to our JIRA and via Tools > tasks, managed to opened task (jira issue). But, the problem is, I still see all my project files and there is no button "activate task". Maybe this functionality is provided only in 'Ultimate version' (although comparison matrix says the opposite). Please advise.