# File lib/rake.rb, line 1698
1698:     def display_tasks_and_comments
1699:       displayable_tasks = Rake::Task.tasks.select { |t|
1700:         t.comment && t.name =~ options.show_task_pattern
1701:       }
1702:       width = displayable_tasks.collect { |t|
1703:         t.name.length
1704:       }.max
1705:       displayable_tasks.each do |t|
1706:         printf "rake %-#{width}s  # %s\n", t.name, t.comment
1707:       end
1708:     end