Autofill string slices

is there a way to autofill an IOBox (String) with a number of slices, each slice set to ‘f’? I would like to build an OSC-Sender with variable number of floats for each message and so I need the Type Tags pin to be a string with n * ‘f’ (depending of the number of floats).

as you have written yourself, * (String) is the node.

Wow, that was fast! Thanks, just what I needed.