DW>> It's the same with the use of the word "weight". If
we want people
 DW>> to  have clearly distinct concepts of mass and gravitational
 DW>> attraction, we  must *insist* that the words describing them be
 DW>> used distinctly.  Tolerating confusion in usage perpetuates
 DW>> confusion of ideas.

 EH> So does an electric current flow from positive to negative or
 EH> vice versa? :-)

>> that would depend on if you are talking to a
technician or an engineer >

)\/(ark