Method: EH_ADD_TO_CB_BTN
Method: EH_UNLINK_DOC
Method: EH_DESC_OBJ_BTN
Method: EH_LINK_DOC
Method: EH_UNLINK_ALL
Method: EH_ADD_SOL_TO_CB_BTN
Method: SET_CONTROLLER
Method: GET_INSTANCE
Method: DO_CLEANUP_CONTEXT
Method: DO_INIT
Method: GET_CONTENT
Method: GET_AND_ADD_ENTITY_TO_AC
Method: EH_ONDELETE
Method: FILL_AC_ENTRIES
Method: FILL_ENTRIES