Also I forgot to mention in my earlier post that I also use repeat_formula$tstsheet->repeat_formula($subrow,19,,$formula_datetomin,$dateformat,'Q10','Q'.($subrow+1),'P10','P'.($subrow+1),'P10','P'.($subrow+1));
=A1 + SIN(A1) to =A10 + SIN(A10) but be sure to read the whole thing.