Method: SET_MODELS
Method: WD_CREATE_CONTEXT
Method: WD_DESTROY_CONTEXT
Method: CREATE_CONTEXT_NODES
Method: CREATE_LAYOUTCONTROL
Method: GET_BLOCKS_VISIBLE
Method: GET_AF_HEADER
Method: EH_ONTOGGLE_CATALOG_MODE
Method: DO_INIT_CONTEXT
Method: EH_ONTOGGLE_BLOCKS
Method: EH_ONCLOSE_ELEMENTS_VIEW