I read in the blog spot [<a href="http://markproctor.blogspot.com/2007_02_01_archive.html">http://markproctor.blogspot.com/2007_02_01_archive.html</a>] that &quot;multi restriction connective field constraints with &amp; and |&quot; will be available in 
3.1.&nbsp; Yet I do not see a 3.1 release any where.&nbsp; Has this been moved into the 4.x release?<br>