show example of changing column width mid table

Just a one liner to show how to set column widths when not the last column.
Following 

    tp User.all, :email => {:width => 12}

I tried to do the following but it is not valid ruby.

    tp User.all, :id, :email => {:width => 12}, :age

To fix this you need to wrap the whole column in {}

    tp User.all, :id, {:email => {:width => 12}}. :age