For the people that are missing the hardware symbols....
A neat 'trick'. You can map shortcuts , example when you type 'youre' it corrects it to 'you're' etc. So if you map let's say 'nm' together and make the correction '?' , you'll be able to get the symbols mapped to the keyboard.
However, it doesn't work when it's attached to a word, e.g 'Are you there nm' would become 'Are you there ?', but 'Are you there thenm' would stay the same. Also, you have to press the spacebar to get it to correct the combination. E.g 'Are you there nm' will stay the same, 'Are you there nm ' will correct itself to 'Are you there ? '
It would be neat if you could map a single letter to a symbol, which would automatically correct itself, e.g when pressing the letter 'x' it would change into a '?', or something like that.