"Neil Williams" wrote in message
...
On 2017-02-01 16:40:02 +0000, tim... said:

and how would you enforce "not using the engine" inside the zone?

I know it's a bit old fashioned and quaint, but how's about we have some
of those "police officers" walking and driving around the place? You
know, the kind that would see a crime being committed and investigate, and
if necessary issue a ticket or conduct an arrest?

and when did you last see one of those?

tim