lib/masterview/keyword_expander.rb in masterview-0.2.5 vs lib/masterview/keyword_expander.rb in masterview-0.3.0

@@ -1,7 +1,12 @@
 module MasterView
-  # Keyword expander is used to hold variables defined to be used in expansion of 
-  # attributes. 
+  # KeywordExpander is used to hold variables defined to be used in expansion of 
+  # directive attributes.
+  #
+  # Keywords in a directive attribute value are expanded into their variable values 
+  # in the current template processing contenxt prior to invocation of the
+  # directive processing implementation.
+  #
   class KeywordExpander
 
     #--
     # keywords related to path information about the template being processed
     #++