This dialog confirms that the selected document has been saved to a file. It also provides the opportunity for you to copy the file name to the clipboard, so that you do not have to re-enter the path and file name if you reopen the file in another application. (Press CTRL+V to paste the copied file name into the Open dialog of another application.)
This dialog also allows you to open in an Explorer window the folder to which you saved the file, by clicking the Open Target Folder button. This is useful if you wish to immediately copy/cut and paste the file into an email message or to another location.
This dialog opens automatically after you click OK in the Send to File Location dialog.