3 ms·

I tried the 'units' program on OSX. It seems that it does not recognise the 'millilightseconds' unit.

• JulianMorrison 12y ago
  Try one L in mili?
  • laex 12y ago
    Didn't work.
    • laex 12y ago
      @girvo suggested installing gnu units, which does the trick. > brew install gnu-units > gunits