old_contents: """Title Sheet."""
  import colander
  
  from adhocracy_core.interfaces import ISheet
  from adhocracy_core.interfaces import ISheetReferenceAutoUpdateMarker
  from adhocracy_core.sheets import add_sheet_to_registry
  from adhocracy_core.sheets import sheet_meta
  from adhocracy_core.schema import SingleLine
  
  
  class ITitle(ISheet, ISheetReferenceAutoUpdateMarker):
      """Marker interface for the title sheet."""
  
  
  class TitleSchema(colander.MappingSchema):
      """Title sheet data structure.
  
      `title`: a human readable title
      """
  
      title = SingleLine(validator=colander.Length(min=3, max=100))
  
  
  title_meta = sheet_meta._replace(isheet=ITitle,
                                   schema_class=TitleSchema,
                                   )
  
  
  def includeme(config):
      """Register sheets."""
      add_sheet_to_registry(title_meta, config.registry)
  
new_contents: """Title Sheet."""
  import colander
  
  from adhocracy_core.interfaces import ISheet
  from adhocracy_core.interfaces import ISheetReferenceAutoUpdateMarker
  from adhocracy_core.sheets import add_sheet_to_registry
  from adhocracy_core.sheets import sheet_meta
  from adhocracy_core.schema import SingleLine
  
  
  class ITitle(ISheet, ISheetReferenceAutoUpdateMarker):
      """Marker interface for the title sheet."""
  
  
  class TitleSchema(colander.MappingSchema):
      """Title sheet data structure.
  
      `title`: a human readable title
      """
  
      title = SingleLine(validator=colander.Length(min=3, max=200))
  
  
  title_meta = sheet_meta._replace(isheet=ITitle,
                                   schema_class=TitleSchema,
                                   )
  
  
  def includeme(config):
      """Register sheets."""
      add_sheet_to_registry(title_meta, config.registry)
  
subject: Increase maximum allowed title length