@xref{Package Keywords}.
@end table
- @kbd{C-h} or @key{F1} means ``help'' in various other contexts as
-well. For instance, you can type them after a prefix key to view a
-list of the keys that can follow the prefix key. (A few prefix keys
-don't support @kbd{C-h} in this way, because they define other
-meanings for it, but they all support @key{F1} for help.)
+ @kbd{C-h}, @key{F1}, or @kbd{?} means ``help'' in various other
+contexts as well. For instance, you can type them after a prefix key
+to view a list of the keys that can follow the prefix key. (A few
+prefix keys don't support @kbd{C-h} or @kbd{?} in this way, because
+they define other meanings for it, but they all support @key{F1} for
+help.)
@menu
* Help Summary:: Brief list of all Help commands.
@findex describe-prefix-bindings
You can get a list of subcommands for a particular prefix key by
-typing @kbd{C-h} (@code{describe-prefix-bindings}) after the prefix
-key. (There are a few prefix keys for which this does not
-work---those that provide their own bindings for @kbd{C-h}. One of
-these is @key{ESC}, because @kbd{@key{ESC} C-h} is actually
-@kbd{C-M-h}, which marks a defun.)
+typing @kbd{C-h}, @kbd{?}, or @kbd{F1}
+(@code{describe-prefix-bindings}) after the prefix key. (There are a
+few prefix keys for which not all of these keys work---those that
+provide their own bindings for one of them. One of these prefix keys
+is @key{ESC} in combination with @kbd{C-h}, because @kbd{ESC C-h} is
+actually @kbd{C-M-h}, which marks a defun. However, @kbd{ESC F1} and
+@kbd{ESC ?} work fine.)
@node Help Files
@section Help Files