Action View is now titled.

actionpack/lib/action_view/helpers/active_model_helper.rb

@@ -4,6 +4,7 @@ require 'active_support/core_ext/enumerable'
 require 'active_support/core_ext/object/blank'
 
 module ActionView
+  # = Active Model Helpers
   module Helpers
     module ActiveModelHelper
       %w(input form error_messages_for error_message_on).each do |method|

actionpack/lib/action_view/helpers/number_helper.rb

@@ -3,6 +3,7 @@ require 'active_support/core_ext/float/rounding'
 require 'active_support/core_ext/object/blank'
 
 module ActionView
+  # = Action View Number Helpers
   module Helpers #:nodoc:
 
     # Provides methods for converting numbers into formatted strings.

actionpack/lib/action_view/helpers/record_identification_helper.rb

@@ -1,4 +1,7 @@
 module ActionView
+  # = Action View Record Identification Helpers
+  #
+  # See ActionController::RecordIdentifier for documentation on these methods.
   module Helpers
     module RecordIdentificationHelper
       # See ActionController::RecordIdentifier.partial_path -- this is just a delegate to that for convenient access in the view.