Very neat! :-)<p>Unfortunately, I&#x27;m having a little problem &quot;regulating the heat&quot;: C-+ is supposed to make the fire bigger, C-- smaller. When I run this in a tty, neither of the two does anything. When I run it under X, C-+ moves the fire down and C-- moves it up. Is it just me or is that a bug? (Running elementaryOS Freya.)