) toolbar button will display the appropriate description
for the window on which it is invoked.
This appendix gives a tour of all the windows that form the TOPCAT application, explaining the anatomy of the windows and the various tools, menus and other controls. Attributes common to many or all windows are described in Appendix A.1, and the subsequent sections describe each of the windows individually.
When the application is running, the Help For Window
() toolbar button will display the appropriate description
for the window on which it is invoked.