ADDED   mttroot/mtt/lib/examples/Chemical/ReactorTF/MakeFigure.m
Index: mttroot/mtt/lib/examples/Chemical/ReactorTF/MakeFigure.m
==================================================================
--- /dev/null
+++ mttroot/mtt/lib/examples/Chemical/ReactorTF/MakeFigure.m
@@ -0,0 +1,22 @@
+## Makes the figures
+
+par = ReactorTF_numpar;		# Parameters
+sym = Reactor_sympar;		# Parameter indices
+
+F_s= [90:10:500];		# Range of flows
+
+Z = [];
+for f_s=F_s
+  par(sym.f_s) = f_s;
+  z = sort(eig(ReactorTF_sm(par)));
+  Z = [Z z];
+endfor
+
+
+grid; xlabel("f_s"); ylabel("z_1");
+plot(F_s,Z(1,:));
+psfig("ReactorTF_zero_1");
+
+grid; xlabel("f_s"); ylabel("z_2");
+plot(F_s,Z(2,:));
+psfig("ReactorTF_zero_2");

ADDED   mttroot/mtt/lib/examples/Chemical/ReactorTF/Makefile
Index: mttroot/mtt/lib/examples/Chemical/ReactorTF/Makefile
==================================================================
--- /dev/null
+++ mttroot/mtt/lib/examples/Chemical/ReactorTF/Makefile
@@ -0,0 +1,14 @@
+## Makes the schematic diagram and the zero figure
+all: ReactorTF_pic.ps ReactorTF_zero_1.ps ReactorTF_zero_2.ps
+
+ReactorTF_pic.ps: ReactorTF_pic.fig
+	fig2dev -Lps ReactorTF_pic.fig> ReactorTF_pic.ps
+
+ReactorTF_zero_1.ps: ReactorTF_abg.fig
+	mtt -q ReactorTF sm m; mtt -q ReactorTF numpar m;
+	mtt -q Reactor sympar m;
+	octave MakeFigure.m
+
+ReactorTF_zero_2.ps: ReactorTF_zero_1.ps
+	touch ReactorTF_zero_2.ps
+