done by altering
the pg_ts_cfgmap table. We will insert several rows, specifying to
use the new dictionary we installed and configured for lexizing
within tsearch2. There are several type of lexims we would be
concerned with forcing the use of the ISpell dictionary.</p>
<pre>
        INSERT INTO pg_ts_cfgmap (ts_name, tok_alias, dict_name)
               VALUES ('default_english', 'lhword', '{en_ispell,en_stem}');
        INSERT INTO pg_ts_cfgmap (ts_name, tok_alias, dict_name)
               VALUES ('defau