Mechanics Question

[whiskers_ump]

Taken from the Official Publication of the NFHS - Softball
Guide 2004 - edited by Mary Struckhoff, NFHS Softball Rules,
Editor.

Wind conditions should be considered before making an infield fly call.
Be especially careful on windy days when judging whether a pop up is an IF.
The FIR is designed to protect the offensive team from an undeserved double
play. You don't want to call an infield fly and have the wind blow the ball
away from the fielders and fall safely to the ground. That defeats the purpose
and intent of the rule, which is to protect and not penalize the offense.
Conversely, sun in a fielder's eyes is not a factor when judging if a fly ball
is an IF.
IFR responsbility should be shared coverage. The base umpire and the plate
umpire should have equal authority to call the IF, except when the pop up is
near a baseline. Plate should always handle this situtation. Base
should echo. The IF is a judgment call and either umpire can make the call.