note SuicideJunkie <p>Or even simpler, just change the <c>print</c> to <c>printf</c> <c> my $zmax = 60; # Maximum depth in your model my $dz = 0.05; # Grid spacing in z-direction for (my $i=0; $i <= $zmax; $i = $i+$dz) { printf("%.2f\n", $i); } </c> </p> 989020 989035