Help can display up to 22 buttons on the button bar. Using Help macros, you can customize the button bar in the following ways:
nAdd buttons to the button bar
nRemove buttons
nDisable or enable a button
nChange the macro associated with a button
The following sections describe how to use Help macros to perform each of these tasks. For comprehensive information about Help macros, see Chapter 14, “Help Macros,” and Chapter 15, “Help Macro Reference.”
Note:
Some button macros don’t work when run from a topic displayed in a secondary window. In those cases, you must run the macros from a topic displayed in the main window.