The expected behavior is unattainable since different branches of the code, a lot of them long lived, may exhibit totally different behavior and may be affected by totally different bugs.
Corrective Action
Move the documentation to version controlled code base, retain links to the documentation in Wiki, along with MOST basic FAQ answers.
Expected Behavior
Wiki reflects the current state of affairs
Actual Behavior
The expected behavior is unattainable since different branches of the code, a lot of them long lived, may exhibit totally different behavior and may be affected by totally different bugs.
Corrective Action
Move the documentation to version controlled code base, retain links to the documentation in Wiki, along with MOST basic FAQ answers.