Can I sort list by a custom field

[Amy Smith _Acx_]

I would like to have the ability to sort a list by custom fields. For example if I have a custom field called Risk Ranking with drop down High, Medium, Low. I would like to sort the list based upon the custom field. 

[Iain Dooley · Accepted solution]

@Amy Smith _Acx_ You can sort lists by custom field using Butler, but not if they're dropdown fields.

[Amy Smith _Acx_]

must be a dropdown so don't guess this will work.  Wish this was functionality that could be added.