Does RH10 provide auto suggestion while authoring content inside a topic.
This make me think about the architecture of RH, where is the project related files are stored by RH, inside any database or windows file system? Database would be more suitable for RH to provide auto suggestion than a file system.
If file system is used, how is it secured from unauthorized access/usage?
There is no auto suggest.
The CPD is a database but it can be deleted anytime and will be recreated from internal files in the source project. The advantage of that is the database assists performance while you work.
Protection is via your normal logon to your PC.
See www.grainge.org for RoboHelp and Authoring tips