1) Run matrix in a Terminal (I'm using the default terminal on Ubuntu Xenial).
2) Ctrl-C to cancel the run.
3) Note that text the the user inputs is no longer displayed (though it will have an effect -- try typing "clear", then hitting [Enter] for a reasonably safe example).
To reproduce:
1) Run matrix in a Terminal (I'm using the default terminal on Ubuntu Xenial). 2) Ctrl-C to cancel the run. 3) Note that text the the user inputs is no longer displayed (though it will have an effect -- try typing "clear", then hitting [Enter] for a reasonably safe example).