Message Debug - printing in ASCII mode

[GNU Radio, the Free & Open-Source Toolkit for Software Radio]

Hi Community,
I am following tutorial about Packet Communications
<https://wiki.gnuradio.org/index.php?title=Packet_Communications> and I am
able to replicate all steps but one where the Message Debug block prints
the message in verbose mode. I don't see this mode in my configuration. I
see the output as numbers not letters. Has the verbose mode been disabled
in GNU Radio 3.9.3 ?
Thanks in advance
Marcin