Buerste wrote:
Something doesn't work so you take it apart and troubleshoot all the
components. You can't find anything wrong so you put it back together
and...IT WORKS PERFECT!

That was called the "Heal syndrome" by the profs. at
PennState when I walked in to fix some big research
instrument and turned it on put it through it's paces
and everything worked fine. just the day before it
wouldn't do for the folks in the lab. :-)
It's just magic.
...lew...