Am 18.10.2018 um 15:56 schrieb Riccardo (Jack) Lucchetti:

On Thu, 18 Oct 2018, Sven Schreiber wrote:

Thanks, but actually I forgot what I had written before: duplicate is quite simple and therefore just mention it. (Or do you think the multiple-columns case makes it worthwhile as an extra function?)

Well, it can't do any harm, can it?

You're taking the words out of my mouth, but it used to be you who said we don't want functions for what are hansl one-liners...

cheers,
sven