[crumpled]

I did as well. I found a bug right away. If I use "units" the resulting calculations are reversed.

You have: 1 mile You want: kilometers * 1.609344 / 0.62137119

You have: 1 unit You want: 1.609344 units * 0.62137119 / 1.609344

[xigoi]

The output format is weird. I recommend `units --one-line` (or `units -1` for short).