August 23, 2021 5:08 PM, "Raul Miller" <rauldmiller at gmail.com> 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