[Zope] Change Notification

[Tino Wildenhain]

Hi,

Bob Barter wrote:
> 
> Is there a way for an object to be notified that it has been modified?
> 
> In particular, I want to create Relation objects that relate two arbitrary
> Folders.  Creating the Relation object with a ZClass is easy (even for a newbie
> like me :-) ), but I need to update the relation links if the destination folder
> is moved.

if it is in aqisition path, <dtml-var object url>  may help. It would
give
you the URL of the object whereever it is at the moment.
May be, you could use ZCatalog otherwise.

HTH
Tino Wildenhain