Within each category, results match if they match any of the
search criteria. For example, if you select both "Boomerang" and "XL",
your list will contain all calls that are on either the Boomerang
list or the XL list.
Between categories, results match only if they match all of the
category criteria. For example, if you select both "2006 List" and "XL",
your list will contain all calls that are both the 2006 list and
the XL list.
The C3 lists and the C4 lists tend to be mutually exclusive of
each other. A few calls that were
on the 2006 list and the Boomerang list have migrated to C3. But in
general, a search that specifies both a C3 list and a C4 list will
not return anything.
Examples
Here are some interesting searches to do.
Unified List - Clark Baker AND Clark Baker - Not On Any List.
Unified List - Vic Ceder AND Vic Ceder - Not On Any List.
Unified List - Dave Wilson AND Dave Wilson - Not On Any List.
The above search results probably represent time lags between when the various
lists were compiled.
Not on Unified List AND Not on Ice Cold List. This is my
"grab bag" of various calls not on any list, but which I heard at a dance
somewhere.
C3A AND C3B AND Callerlab Other AND Unknown
Authors. Here is a list of calls for which we are seeking authorship
information. Please let us know if you have any information.