Hi Jon,

 As you suggested before, I create a new query off of my list via the Schema Browser. For this query, the default view does not show the "selection box", "EDIT" and "DETAILS" columns. I want to customize this function to my query.

So I tried this coding in XML Metadata:

 <ns:buttonBarOptions alwaysShowRecordSelectors = "true">
 </ns:buttonBarOptions>

It always shows "Error : Attribute not allowed (no wildcards allowed): alwaysShowRecordSelectors in element buttonBarOptions@http://labkey.org/data/xml"

But I tried:

    <ns:buttonBarOptions includeStandardButtons="true">
    </ns:buttonBarOptions>

It is OK.

Actually I am not sure whether this function can solve my problem.

Thank you very much.

Feifei