[Zope] TinyTable incompatible with ObjectManager ZClass (2.1.0b1)

I have found it impossible to add TinyTables to instances of ZClasses that inherit from ObjectManager. Might be because the "Add TinyTable" permission can't be added to ObjectManager ZClasses - because TinyTable uses the old Product distribution? I'd like to know if anyone else has these problem, or just me. -- Itamar - itamars@ibm.net