Should the Directory Path field be writable or read only after it is approved?

[JaymeeH]

In Tigerdata, the edit form displays two fields Project Directory which is read only, and Directory Path which is writable. Editing the Directory Path and submitting the form updates both fields. Since both fields seem to be technically displaying the same information, It would make most sense to only display one and choose whether it is read only or read/write.