Method: WD_CREATE_CONTEXT
Method: SET_MODELS
Method: WD_DESTROY_CONTEXT
Method: CONSTRUCTOR
Method: DO_HANDLE_EVENT
Method: EH_ONCHOOSE_TILE_LAYOUT
Method: EH_ONDELETE_BTN
Method: GET_VISIBLE_ROW_COUNT
Method: EH_ONASGNMT_SET_SORT
Method: OP_DEFAULT
Method: SWITCH_TO_TILE_LAYOUT_EXEC
Method: OP_TO_VIEWATTR
Method: SWITCH_TO_1COL_LAYOUT_EXEC
Method: EH_ONTILE_LAYOUT_CHOOSEN
Method: EH_ONSWITCH_LAYOUT
Method: EH_ONSWITCH_TO_1COL_LYT_CHOSEN
Method: IP_DEFAULT