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- Hide/Show opens/closes Navigation panel.
- Locate synchronizes the displayed topic with the selected heading in the table of contents.
- Back displays the previous topic listed in the table of contents.
- Forward displays the next topic listed in the table of contents.
- Stop stops downloading file information. Click the button to stop a Web page downloading.
- Refresh updates Web contents that is are currently displayed in Topic pane.
- Home displays the title page of the corresponding help file.
- Print opens the dialog box to print.
- Options open the menu defined by the help file author.
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