Hi,
There is a question on the PrepCast simulator (Exam 3, Q190 - can't cut and paste it) that indicates some unapproved software features were added and had to have a change request submitted to remove them. I have seen several other questions also indicating change requests should be submitted against unapproved work. I am not sure I understand why unapproved work cannot simply be reversed. It could be recorded in an issue log to capture the event, but it seems like administrative overburden to process a CR. Is this actually a common practice or a theoretical attribute of the PMBOK philosophy?
-Bob