[rrd-users] How to set values with a beginning Zero?

[ConiKost at gmx.de]

> You can specify in the formula how many digits you want to print
> before the decimal point. If you use a format of "%02.2lf" then it
> will print two digits (zero padded) before the decimal point and 2
> digits after the decimal point.

That seems not, what I want. When I use %02.2lf, values < 10.00 are still shown as 9.45 ant not 09.45. Or did I missunderstood something?