Mike -
Temporary fences aside...
What is the ASA definition of "Fair Territory"??? The only definition that I have ever seen (and what my comments are based upon) is the MLB definition:
FAIR TERRITORY is that part of the playing field within, and including the first base and third base lines, from home base to the bottom of the playing field fence and perpendicularly upwards. All foul lines are in fair territory.
Now - don't start yelling at me that this is a softball forum and not baseball. I have previously been lead to believe that most if not all rule sets use a similar definition.
Thanx
-Kono