Technical manual for norton utilities 1.5

the how-to manual is not sufficient to understand what NU intends to do.  I am looking for a technical manual that describes what is behind the keystrokes.

 

For example:

1)  I repaired scan issues and ALL of my passwords for ALL of my scores of accounts were wiped out.  One cannot inspect any of the line items to see what they reference by right-clicking on them, nor is there an explanation of what is included in the category headings under which the errant files or registry entries are subdivided.

 

2)  In trying to defragment my hard drive, I received an error message that this could not be done except by brute force do to a pending action/recovery point.  But - no explanation as to how to deal with the problem or what selecting brute force will do to your system.

 

is there a real manual available for electronic download?