# OPTIONS
---predict
+\--predict
: Guess the offset into each index file where a
particular object will appear, and report the maximum
deviation of the correct answer from the guess. This
is potentially useful for tuning an interpolation
search algorithm.
---ignore-midx
-: don't use .midx files, use only .idx files. This is
+\--ignore-midx
+: don't use `.midx` files, use only `.idx` files. This is
only really useful when used with `--predict`.