Sorry, I should probably have an example in the doc, since it's not obvious...

If you create a custom Attribute, for example, let's say 'COLOR'.  There are 3 changes must make to the files for the repository template you're using in addition to defining the Attribute on the Settings page, add tags to the Form.html/xml files let the uploaded specify the values for that Attribute when uploading or editing an item, add tags to the Template.html/xml files to display the values in the item listing, and add tags to the Header.html/xml files to add an Attribute combobox if you want your users to be able to 'filter' the list based on Attribute values.

I think you've got the first 2 okay, so all you would need to do is add '[LABEL:Color] and [ATTRIBUTE:COLOR] tags to your Header.html file. That will render a dropdown list of the COLOR values, and it will work just like the Categories dropdown. Selecting a value will filter the list to items that have that value selected. NOTE: All the selection criteria in the Header.html file is cumulative, so if you select a category in the dropdown AND select an Attribute, only items that have BOTH that Category and Attribute value will be shown.

Hi -

I still can not get this work. Any further help would be appreciated. Or, maybe the next release will make this easier?

Thanks.