utils.units()
The utils.units()
function converts the units value
you pass it into a
formatted string for the format
you pass it.
Signature
string utils.units(float value, string format = 'metric')
Format must be either imperial
or metric
(the default).
Notes
A part's draft()
function receives a context-aware
unit()
function that will call this function and pass it the units requested by the user.