If everyone would have just left it as my original answer, which was
simple as the OP wanted it wouldn't matter.

Andy's post was perfectly clear (as is his wont), a small additional
amount of information that may have saved the Op (or someone else
reading the thread) a small amount of heart ache if they came across one
that was 2 way switched.

I wouldn't say his post was clear, it implies something else that I
mentioned above.

When people keep sticking
irrellevant posts in threads it just confuses someone who doesn't
know, which generally the OP wouldn't.

What then confused the matter was your reply to Andy and the ensuing
thread.

It would have been far better if he was offering additional advice to
have pointed to a page somewhere on the web showing how to do it or
explain his comments fully rather than making generally unclear
comments.


SJW
A.C.S. Ltd.