Frederic,
Here is another instance of the use of a Calculated Column, When I preview or deploy the report the parameter drop down is empty:
<?xml version="1.0" encoding="utf-8"?>
<root xmlns="http://enesyssoftware.com/schemas">
<queryName></queryName>
<description></description>
<list title="Pakistan Review Comments" relativeSiteUrl="/ipoms/ipomsqa/" tableName="Pakistan Review Comments">
<fields>Track,Lesson,Document_x0020_Type,Comment_x0020_Category,Page_x0020_or_x0020_Slide_x0020_,Comment,Status,SME_x0020_Comment,Commnet_x0020_Action,Report,Track</fields>
<query>
<Where>
<Eq>
<FieldRef Name="ReportTrack" />
<Value Type="Calculated">@track!</Value>
</Eq>
</Where>
</query>
</list>
<resultSet>Pakistan Review Comments</resultSet>
</root>
If I remove the query, all items show in the drop down......
Thanks, Bill