Helloa all,  
pls. pardon me if my question is sily, i'm a newbie. :)
 
 
in zope 2.3x
 
with <dtml-in> tag,
 
how to list the objects that has property "menu" ? in a particular folder?
 
 
for example, i want to list objects that has "menu" property in folder = /products/books
 
with a DTML_Method in folder = /products/music
 
how to do that?
 
thanks for your help
ismet