Hi Nick.

>I step through the code with the debugger and when I looked at tcAlias value in sfgetvalues.init, it seem to be picking up a different table as an alias.

The alias to filter on comes from the cAlias property of the field object the user selected. That property comes from the ALIAS column in the REPMETA table. Check that column for the field you're having this problem with to see if it contains the correct alias.

Doug