- Move three of me west, and you get something that can hold text on a computer, or something that turns.
- Move one of me west, and one of me south-east, and you get something that can hold text on paper, or something that prevents turning, at least if you are picky.
- Move one of me west, and you get a troublemaker.
- Move one of me north-west, and you meet someone who might help you end up in the grave.
- Move one of me north-west, and you meet someone from Sweden's past.
- Move one of me north-west, and one of me south-east, and you might get a hunch that this is someone from France.
- Move one of me west, and one of me north-west, and you get something you may want to avoid eating, unless you want to become me.
- Move three of me, east, south-east, and south-west, respectively, to get something that's essential for making the previous thing.
What am I?
Hint:
QWERTY
Correction: One of the hints used to say "Move one of me south-west, and you meet someone from Sweden's past." which was a typo that has now been fixed in the text above.