Re: List of major modes?

[Lennart Borgman]

Richard M. Stallman wrote:

> It is not correct to assume that every major mode has a keymap named
> after it.  However, major mode commands take no arguments, whereas
> every minor mode command takes an argument.  There may be one or two
> exceptions, major mode commands that take arguments, but it would be
> easy to put them on a list of exceptions.
>  
But is information about arguments available for autoloaded functions 
that has not been loaded yet?