You can get contextual help on the
current command.
Before you begin:
The online documentation must be installed.
Pressing the F1 key also lets you
access the Companion, provided that the Computer-Based Training module and
the Companion have been previously installed.
Select Help > Help, or press the F1 key.
The corresponding
page of documentation for that command is displayed in the existing browser window,
replacing the previous page, not in a new window.