Method: SET_MODELS
Method: CONSTRUCTOR
Method: DO_HANDLE_EVENT
Method: WD_CREATE_CONTEXT
Method: WD_DESTROY_CONTEXT
Method: GET_TYPE_SYMB_SOURCE
Method: EH_ONDDLB_PAGE_TYPE_SELECTED
Method: IS_LAYOUT_DDLB_VIS
Method: EH_ONDEL_CHOOSEN
Method: EH_ONRM_TO_MAINT_CONFIG
Method: CHECK_CHANGED
Method: IP_DEFAULT
Method: DO_INIT_CONTEXT
Method: EH_ONCONTINUE_BTN
Method: EH_ONEDIT_BTN
Method: EH_ONCANCEL_BTN
Method: OP_DEFAULT