40. A graphical user interface on a computer display, comprising: an application user interface, the application user interface including a document authoring window and a search results window, wherein a set of search results associated with one or more user-specified search keywords is displayed in the search results window in a text-only display format, wherein each search result includes one or more chunks identified within a respective document as satisfying the user-specified search keywords, wherein: in response to a user request to view a chunk, an empty region is generated in the application user interface by shrinking the document authoring window, a document display window is launched to occupy the empty region, and a portion of the corresponding document that includes the chunk is displayed therein in its native display format; and in response to a user request to duplicate a chunk within a document in the document authoring window, an instance of the chunk is displayed in the document authoring window in the document's native display format.
40. A graphical user interface on a computer display, comprising: an application user interface, the application user interface including a document authoring window and a search results window, wherein a set of search results associated with one or more user-specified search keywords is displayed in the search results window in a text-only display format, wherein each search result includes one or more chunks identified within a respective document as satisfying the user-specified search keywords, wherein: in response to a user request to view a chunk, an empty region is generated in the application user interface by shrinking the document authoring window, a document display window is launched to occupy the empty region, and a portion of the corresponding document that includes the chunk is displayed therein in its native display format; and in response to a user request to duplicate a chunk within a document in the document authoring window, an instance of the chunk is displayed in the document authoring window in the document's native display format. 43. The graphical user interface of claim 40 , wherein each chunk includes terms that match the user-specified search keywords an associated chunk link, and different terms matching different search keywords are highlighted in the search results window in a visually distinguishable manner.