ezsystems/ezpublish — pull request #471 by jjCavalleri (2012-10-15 17:28:59+00:00)
Title: Fixed EZP-19834: Workflow error when a class is defined in ezmultiplexer event

I am unsure if all other operations should not patched, but in all my tests, verifying on copyTranslations alone seem to fixed the problem