I've found the solution with (format %s ...). Also for my other email of yesterday.

Kind regards

Frank

Hello,

I'm trying to extract some information from cells in tables.

I get this problem.

| text        | splitted |
|-------------+----------|
| part1 part2 | #ERROR   |
#+TBLFM: $2='(split-string $1)

As you see, I  get an ERROR,. I expect: "part1" "part2".
The debugger says: org-table-eval-formula: Wrong type argument: wholenump, "part1".

Is this a bug? Or did I misunderstand the syntax?

(Emacs-version: 27.1, Org-version: 9.4.4, I tried also "emacs -Q". Same problem.)

Kind Regards

Frank