# File lib/rake.rb, line 1289
1289:     def display_tasks_and_comments
1290:       width = Rake::Task.tasks.select { |t|
1291:         t.comment
1292:       }.collect { |t|
1293:         t.name.length
1294:       }.max
1295:       Rake::Task.tasks.each do |t|
1296:         if t.comment
1297:           printf "rake %-#{width}s  # %s\n", t.name, t.comment
1298:         end
1299:       end
1300:     end