[Zope3-Users] File structure: interface and interfaces

[George Lee]

What is the best practice for where to put interface definitions? Inside an
interfaces.py, a browser/interfaces.py?

In Zope2 often I had used an "interfaces" (with an s) directory. Should a
directory be called "interface" instead, as it is in zope.app?

What is the logic of the choice of using interface/interfaces.py in zope.app?

Peace,
George