https://www.infopathdev.com:443/forums/40.aspxFor browser form specific questionsenCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/96974.aspxFri, 11 Apr 2014 03:56:53 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:96974Aliya Walji0https://www.infopathdev.com:443/forums/thread/96974.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=96974<p>Hi - I have the expression [not(. = preceding::*)] to eliminate duplicates in a list of values in an infopath form, based on the recommendation from this thread: &nbsp; </p><p>http://www.infopathdev.com/forums/p/17807/62070.aspx</p><p>It works perfectly in the Infopath Filler client, however it seems to be incompatible with browser forms, since I get an error indicating as such when I publish to Sharepoint.&nbsp; Is there an alternative or solution to this issue that anyone is aware of? &nbsp; Basically, I&#39;m concatenating a bunch of display names from a people picker field into one semi-colon delimited field, but I want to eliminate duplicate values in the expression.</p><p>Thanks for your assistance!</p><p>Aliya <br /></p>