- if submission==nil
  = "-"
- else
  - if submission.graded_at==nil
    Submitted at
    = format_short_time(submission.submitted_at)
  - else
    = "Graded at #{format_short_time(submission.graded_at)}, " 
    = "score: #{submission.points} "
    = " [" + submission.grader_comment + "]"
  = " | "
  = link_to('[source]',{:action => 'get_source', :id => submission.id})