Chuck wrote:

> Except that by glamorizing the swim thru in classroom and other materials
> the agency effectively encourages behaviour that it outwardly discourages.

And so we come full circle: For if we are to determine whether your
statement is correct, we must first determine whether a swim-through is an
overhead environment, and if it isn't always one, then when does it become
one ? :-)

Oh, dear :-)

Bjorn