* Occasionally coredumps on spellchecking some russian words. This is aspell bug.
Please build without aspell to avoid. Or try apply patches to 0.60.3 version, see: 
     http://sourceforge.net/tracker/index.php?func=detail&aid=1276512&group_id=245&atid=100245
     http://sourceforge.net/tracker/index.php?func=detail&aid=1274670&group_id=245&atid=100245

* PHP module is deep deep pre-alpha, doesn't works totaly.

See also: http://www.dataparksearch.org/cgi-bin/bt.pl