5 - global error indicators should be displayed in red
6 - different colors for done hosts
7 - Detector of orphans (unused queue dirs, jobs on non-existent machines, non-queued jobs)
8 - When bex run uploads a temporary file, shouldn't it be more insistent on removing it on failures?
9 - prun does not know state PREP
10 - use sensible-editor instead of editor? or make it configurable?