JDBC compliancy question - Mailing list pgsql-interfaces

Hi.

I've found plenty of mails concerning this question on this mailing-list and
my conclusion was that the postgresql-6.5 JDBC drivers are (fully) JDBC
complaint, JDBC 1.2 and 2. Why then does execution of method jdbcCompliant()
return false? Is my conclusion wrong, is it not fully JDBCx compliant, if
so what features are missing?

Best regards
Mads