DB_DataObject_FormBuilder

Hello all, I have a few questions on FormBuilder 1. are the notices normal? my development server is in error_reporting = E_ALL mode and I get quite a bunch of notices (undefined index preDefGroups, etc.) There are no checks in the FormBuilder class other than is_array() for the said variables, that may be a mistake, since the variables are not necessarily present in the DataObject extending object passed to the FormBuilder 2. what's the exact "setup" precedure to make the very basic debut with FormBuilder? I've installed DataObject, used createTables for me particular DB setup, I'm loading the DataObject ini file, I have database.links.ini file too, but somehow, I'm not sure everything works properly. I get (ignoring the numerous Notices) a quickform with my table fields, values are ok too, except it somehow ignores the links file. Is there any tutorial out there already, given there's no stable release for FormBuilder yet? Any hints will be welcome. Thanks and have a good one. negora