twIf_Interface
    MSG_SAVED
    MSG_SAVE_FAILED
    MSG_NO_CHANGES
twIf_Generic_Basic
  |  CAPTION
  |  INTRODUCTION
  |  CLASSNAME
  |  
  |  findConstant()
  |  getClass()
  |  getCaption()
  |  getIntroduction()
  |  getNavigation()
  |
  +- twIf_Generic_Listbox
  |    |  ALLOW_PAGING
  |    |  SORT_FIELD
  |    |  SORT_ORDER
  |    |  
  |    |  countItems()
  |    |  listItems()
  |    |  addFilter()
  |    |  
  |    |  getFields()
  |    |  getSortParams()
  |    |  getListParams()
  |    |  getHighlight()
  |    |  getEnablePaging()
  |    |
  |    +- twIf_Generic_Listing
  |         |  ALLOW_DELETE
  |         |  ALLOW_SORT
  |         |  ENABLE_TOGGLE
  |         |  ENABLE_SELECT
  |         |  SELECT_FIELD
  |         |  REMOVE_SUCCESS
  |         |  REMOVE_DELAYED
  |         |  REMOVE_FAILED
  |         |  SUBMIT_CAPTION
  |         |  
  |         |  getOptions()
  |         |  getEnableToggle()
  |         |  getEnableSelect()
  |         |  getSelectField()
  |         |  getSubmitCaption()
  |         |  
  |         +- twIf_Generic_Editor
  |                 CREATE_LINK
  |                 ALLOW_EDIT
  |                 ALLOW_CREATE
  |                 ALLOW_FEEDBACK
  |                 EDITOR_CAPTION
  |                 CREATOR_CAPTION
  |                 CREATE_STRICT
  |                 AUTO_CREATE
  |                 EDITOR_SUBMIT_CAPTION
  |                 CREATOR_SUBMIT_CAPTION
  |                 
  |                 setItem()
  |                 getItem()
  |                 onListing()
  |                 onEditor()
  |                 onCreator()
  |                 
  |                 getEditorCaption()
  |                 getCreateCaption()
  |                 getEditorFields()
  |                 getCreateClass()
  |                 getCreateFields()
  |                 getCreateParams()
  |                 getCreateStrict()
  |                 getAutoCreate()
  |                 giveFeedback()
  |                 getMessageSaved()
  |                 getMessageSaveFailed()
  |                 getMessageNoChanges()
  |                 
  |                 callbackCreate()
  |                 callbackUpdate()
  |
  +- twIf_Generic_Multi
  |    |  ALLOW_EMBED
  |    |  SHOW_CAPTION
  |    |  
  |    |  assignURLClass()
  |    |  assignDefaultURL()
  |    |  generateSubclassLink()
  |    |
  |    |  getSubclassParams()
  |    |  getLookupURL()
  |    |  getInstanceID()
  |    |  getDefaultURL()
  |    |  loadSubclass()
  |    |  setSubclass()
  |    |  
  |    |  haveDefaultURL()
  |    |  allowEmbed()
  |    |
  |    +- twIf_Generic_Multi_Classed
  |    |    |  probeItem()
  |    |    |  setItem()
  |    |    |  getItem()
  |    |    |  haveItem()
  |    |    |
  |    |    +- twIf_Generic_Multi_Classed_Selector
  |    |            SELECTOR_URL
  |    |            SELECTOR_CAPTION
  |    |            SELECTOR_INTRODUCTION
  |    |
  |    |            getSelectorURL()
  |    |            getSelectorCaption()
  |    |            getSelectorIntroduction()
  |    |            getEnablePaging()
  |    |            getListParams()
  |    |            getSortParams()
  |    |            getFields()
  |    |            getOptions()
  |    |            getHighlight()
  |    |            getEnableToggle()
  |    |            getSelectorDelete()
  |    |
  |    +- twIf_Generic_Multi_Selector
  |            SELECTOR_CAPTION
  |            SELECTOR_SUBMIT
  |
  |            assignClassItem()
  |            getItem()
  |            getSelectorCaption()
  |            getSelectorButtonCaption()
  |            
  +- twIf_Generic_Object
          ALLOW_FEEDBACK
          CREATE_MODE
          CREATE_STRICT
          EDITOR_SUBMIT_CAPTION
          CREATOR_SUBMIT_CAPTION
          
          setItem()
          getItem()
          onCommit()
          
          getFields()
          getCreateParams()
          getCreateStrict()
          giveFeedback()
          getSubmitCaption()
          getMessageSaved() 
          getMessageSaveFailed()
          getMessageNoChanges()
          getEditorDefinition()
          isCreator()