On Wed, Oct 28, 2020 at 11:26:31AM +0100, Christopher Dimech wrote:
> 
> When I introduce (message "Fuckup") in an Elisp function, does it always use the
> mini-buffer?  Is there a command to output in a window buffer like when I use
> M-x describe function?

It (usually) goes to a buffer: this buffer is called *Messages*. You can switch
to it like to every other buffer, e.g. with C-x b<RET>*Messages*<RET>

What is a "window buffer"?

Cheers
 - t