% -*- texinfo -*-
% @deftypefn {Command} doc @var{function_name}
% Display documentation for the function @var{function_name}
% directly from an on-line version of
% the printed manual, using the GNU Info browser. If invoked without
% any arguments, the manual is shown from the beginning.
%
% For example, the command @kbd{doc rand} starts the GNU Info browser
% at the @code{rand} node in the on-line version of the manual.
%
% Once the GNU Info browser is running, help for using it is available
% using the command @kbd{C-h}.
% @seealso{help}
% @end deftypefn