Confusion with Plank's constant

[mkxml]

Hello.

Great workflow. I noticed that I can't currently convert between km/h or mi/h and another unit of speed.

In my country kph is not common, we use km/h all the time.

I noticed the workflow is confusing this notation with a division involving the plank_constant.

It works if I use conv 32km/hour mi/hour.

Also can't do, for example, conv 5760h min.

In some cases, should h just be mapped to 1 hour?

Should we change this behavior or keep it? What do you think?

[deanishe]

In some cases, should h just be mapped to 1 hour?

Arguably, but Pint doesn't work that way. AFAIK, a name, like h, can only refer to one unit. That would have to be changed in Pint.

If you don't care about Planck's constant, you can redefine hour to include h as an alias, or you can use km/hr instead.