# File lib/rake.rb, line 1140
1140:   def display_tasks_and_comments
1141:     width = Task.tasks.select { |t|
1142:       t.comment
1143:     }.collect { |t|
1144:       t.name.length
1145:     }.max
1146:     Task.tasks.each do |t|
1147:       if t.comment
1148:         printf "rake %-#{width}s  # %s\n", t.name, t.comment
1149:       end
1150:     end
1151:   end