You are right, those are printable when used standalone. Which makes them sometimes-printable-characters. Great, another exception that has to be handled when working with text.
You are in the hallways of the text processing convention. To the sout
+h, you see someone selling T-Shirts, to the north is the building
exit. The entrance to the lecture hall is to the west.
> complain about unicode
cavac raises his fist to the gods and shouts "UNICODE!!!". Höðr shoots
+ cavac in the buttocks with a mistletoe arrow.
perl -e 'use Crypt::Digest::SHA256 qw[sha256_hex]; print substr(sha256_hex("the Answer To Life, The Universe And Everything"), 6, 2), "\n";'