$UnitConvert

Format

$UnitConvert
 Order                // where Order is an integer.

The program can read the unit of length you want in the input files, and output the results with this kind of unit.
The default unit of length is "meter".
Order represents the order of default unit.

NOTE: I did not adjust Plank's constant while using this function, so you may get unexpected results when you would like to calculate generation. (Mike 2021/02/25)

Example

$UnitConvert
 -2

Then the unit of length which you set and obtain will be $1\times 10^{-2}(m)=1(cm)$.