August 23, 2021 5:08 PM, "Raul Miller" <[email protected]> wrote:

> You might try
> require'general/misc/format format/printf'
> a=:i.2 2 [ b=:6
> 'v1: %d\nv2: %s\nv3: %d\n' printf b;(flatten a);b

Thanks, I did not know 'flatten' before.

Ruda
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