elle roberts wrote:

> Thankyou Mike  =)
>
> And others ... for the explanation.
> I didn't realise *tweak* was a dictionary word!  I thought it was
> something specific to CS.
>
> Definition in oxford school dictionary ...'to pinch and twist or pull
> something sharply'...(ouch.)
>

That definition may be good for the S&M crowd, but for techs a tweak is
normally something much more subtle.  I think originally it referred to
the twisting of a pot (a variable control) or a screw to shift the
result to what was wanted.   For instance, my VCR started dropping out a
few days ago, so I removed the cover and found a screw that moved the
tape up and down by a few thousanths of an inch. I "tweaked" the screw
moving the tape up by an amount I could not even see, and it fixed it.

Marshall