What gets preserved/lost when updating family files?

[TeriPettit]

When you update a Reunion 9 family file to Reunion 10, what aspects of the "auxiliary" or "usage" data gets preserved and what gets discarded?

In particular:

Preferences
Custom Report layouts
Mark Sets
Clipboard
Bookmarks
Logs
Custom Find Presets
Last used Find Couples/Persons setup
Named Found lists
Most recent Found list
Bold lines
Back/Forward view history

Is there a web page that describes these details?