[Zope] Catalog stange behaviour

[Nicolas LAURANCE]

Hello zopers,

Here is my situation:
1-I have a collection of objects based on a Zclass (catalog aware)
2-I have a script to create new instances
3-One to modify existing instances
4-A script that update properties used by script 2 & 3. It
manage_editPeoperties... And finishes with context.reindex_object()

Everything works fine, but...
When I update an object I get it twice in the Catalog list , why ?
Bobobase_modification_time is not updated (it is a Fieldindex index)

I have to manually update the Catalog for everything to get right again.

Any idea ? Known bugs?

Using Zope 2.5.1