... LTEXT "Rubro:", -1, 8, 43, 30, 9, SS_SIMPLE | WS_GROUP COMBOBOX 142, 41, 40, 114, 125, CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP LTEXT "Unidad de secundaria", -1, 163, 115, 72, 9, SS_SIMPLE | WS_GROUP COMBOBOX 143, 239, 112, 57, 50, CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP LTEXT "Factor Conversion", ...