Tools
Added in 1.0.0 is the concept of 'Tools'. These are document agnostic panels that can be opened and provide special views onto the data. The tool position and open status is stored in the layout. You can see all the available tools under the 'Tools' menu.
This tool allows for viewing and browsing the undo history of the current selected document. Any step can be selected and the history reverted back to that point using the rightclick -> Undo to this point or Redo to this point. The current location in the history is displayed via the > symbol to the left, and the last saved point is displayed by bolding that entry.
This tool is the first point of entry for the tool, and provides much of the functionality of File menu in a single location. It also displays the changelog to this point, and if there are any updates to the tool available then it will also display those.
This tool is for use with the graph mode view. It displays the editors for the currently selected node in the graph.