Is anyone aware of an advanced search for pier, such as case
boolean (this phrase and/or/but-not that phrase), date related, etc? If
not, I'll start looking into adding it to the PRFullTextSearch class.
There was once a student project on that topic:
Their source code is here <http://www.squeaksource.com/PierTools>
it presumably needs some fixes to run in the latest version of Pier.