old_contents: from zopeskel.dexterity.dexterity import Dexterity
  from zopeskel.plone import BasicZope
  
  
  class CSDexterity(Dexterity):
      _template_dir = 'templates/dexterity_cs'
  
      vars = BasicZope.vars
  
new_contents: from zopeskel.dexterity.dexterity import Dexterity
  from zopeskel.plone import BasicZope
  
  
  class CSDexterity(Dexterity):
      _template_dir = 'templates/dexterity_cs'
      summary = "A Dexterity-based product following CS conventions"
      vars = BasicZope.vars
  
subject: improve description