https://www.infopathdev.com:443/blogs/greg/archive/2004/10/07/Prevent-InfoPath-From-Autogenerating-a-Default-Namespace-Prefix.aspxIf you use a custom schema for your InfoPath form that has a target namespace with no prefix defined, InfoPath will create a default prefix for you following the pattern of: ns1, ns2, . . . ns n . The &quot;ns1&quot; prefix that InfoPath generates justenCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/blogs/greg/archive/2004/10/07/Prevent-InfoPath-From-Autogenerating-a-Default-Namespace-Prefix.aspx#23455Thu, 04 Oct 2007 19:00:48 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:23455BoxTurtle<p>Greg, I have 2 secondary data sources. One does not have the ns1:prefix it uses my: I have no problem populating other fields in the main data source by using current() When I do the same thing with the data source that uses ns1 I can't seem to populate fields in the main data source.</p> <img src="https://www.infopathdev.com:443/aggbug.aspx?PostID=23455" width="1" height="1">