- Sub-items can now be moved from one top-level topic to another.
- A sub-item can be "promoted" to top-level.
- A top-level topic can be "demoted".
There are also keyboard shortcuts for each of these actions: Ctrl+Alt+P promotes the current sub-topic to the top level; Ctrl+Alt+M followed by a number key moves or demotes the current topic into another top-level topic.