descriptions) of all variables and functions (not their names) for a
match for @var{topic}, a regular expression. @xref{Apropos}.
-@item C-h i m emacs @key{RET} i @var{topic} @key{RET}
+@item C-h i d m emacs @key{RET} i @var{topic} @key{RET}
This looks up @var{topic} in the indices of the Emacs on-line manual.
If there are several matches, Emacs displays the first one. You can then
press @key{,} to move to other matches, until you find what you are
looking for.
-@item C-h i m emacs @key{RET} s @var{topic} @key{RET}
+@item C-h i d m emacs @key{RET} s @var{topic} @key{RET}
Similar, but searches for @var{topic} (which can be a regular
expression) in the @emph{text} of the manual rather than in its
indices.
(@code{describe-function}). Since commands are Lisp functions,
a command name may be used.
@item C-h h
-Display the @file{hello} file, which shows examples of various character
+Display the @file{HELLO} file, which shows examples of various character
sets.
@item C-h i
Run Info, the program for browsing documentation files (@code{info}).