On Sat, Dec 05, 2020 at 07:12:59AM +0100, An Liu wrote:
> sorry, typo
> 
> abcd `(ab cd)  should be
> 
> abcd `(,ab ,cd)

Or just

  abcd (list ab cd)

(I'd slightly prefer this one, since your -- totally correct --
`(,ab ,cd) variant suggests that there's some quoting going on,
which could be a bit misleading. But that's just a matter of
taste).

Cheers
 - t