Method: CONSTRUCTOR
Method: DO_HANDLE_EVENT
Method: WD_DESTROY_CONTEXT
Method: SET_MODELS
Method: WD_CREATE_CONTEXT
Method: EH_ONSEL_CONFIG
Method: GET_RM_ITEM_STATE
Method: EH_ONMAINT_PROPS
Method: EH_ONSELECT_PAGE_TYPE
Method: EH_ONMAINT_CONFIG