// graphical interface appearance
objref g
g = new Graph()
g.size(-80, 50, 0, 1)
proc prate() {
	g.addexpr("minf_hh",1,1)
	g.addexpr("hinf_hh",2,1)
	g.addexpr("ninf_hh", 3,1)
	for (vi=-80; vi<50; vi=vi+1) {
		rates_hh(vi)
		g.plot(vi)
	}
	g.flush()
}

prate()
