[Zope] Namespace How-To?

[Ulrich Wisser]

Hello,

I really got mangled with namespaces and acquisition. Here
is my problem:

 From a form I call

http://site/index_html?arg1=1&arg2=2

Now index_html will do

<dtml-var "reports.overview()">

and reports.overview will do

<dtml-in "sql.CntEntries()">

But this will report a traceback due to the fact that
sql (a folder in root-folder, with all my ZSQL obj.)
is not seen. (Please find the Traceback below)

index_html         is a DTML-Method
reports.overview   is a DTML-Method
sql.CntEntries     is a ZSQL-Method

Why can't I call sql.CntEntries?

Is there anywhere a good explanantion of namespaces and
acquisition?

Thanks

Ulrich
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