Interesting cast for null character

[Stokes]

If you put the code below into a workspace:

write "".Character;
write "".Character = "?";

It will output that "".Character = ?

But when you try to check if "".Character = "?" it does not.

So what is that character that Jade is outputing when you write "".Character;

[JohnP]

I believe unprintable characters are shown as "?" when you write them.

To see what the unprintable character is, try this

write "".Character.Binary.display;