all the other icons require simply pressing A3 or I8 or B7.
There is an icno with ~, so you would think u just press ~, or shift
~, but that's actually not the right key!
it's actually ctrl + `.
1) the fact that you have to hold ctrl for this button, but not the
others is non-intuitive, and doesn't follow the same pattern as the
other icon labels.
2) also, using ~ seems to imply that you have to press shift when you
actually dont.
these two reasons make this label a very bad one.