Absolute number specifies the type of reference: 1 or omitted = Absolute, 2 = Absolute row, relative column, 3 = Relative row; absolute column and 4 = Relative.
O número absoluto indica o tipo de referencia: 1 ou omitido = Absoluta, 2 = Fila absoluta, coluna relativa, 3 = Fila relativa; coluna absoluta e 4 = Relativa.