michael angelo ruberto wrote:
> in chapter 5 the example Creating a File Library has an error in the sorting
> method.

> ---ERROR--------------------------------------------------------------------
> -------
>         <dtml-in expr="objectValues('File')"
> ~this should be <dtml-in expr="PARENTS[0].objectValues(['File'])"
> ~it doesn't work otherwise.

The reason why it doesn't is because you are using a DTML Document
instead of a DTML Method:

    DTML can help you save time maintaining this library. Create an
    *index_html* DTML Method in the *Files* folder to list all the
    files in the library::


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