Hi Steve,
Where did you get these preferences from? Some of them are in the Enterprise Toolkit Preference Reference, but many are not. For example, "bToggleFillSign" or "bToggleSendAndTrack" (or just "ToggleFillSign" or "ToggleSendAndTrack") aren't in the reference or anywhere else I could see.
Is the Enterprise Toolkit Preference Reference not up to date?
Jason