21		# choose cylindrical geometry with user-defined parameters
4.0		# pore radius
30.0		# pore length
96.1e-3		# left ion concentration
641.0e-3	# right ion concentration
2.892363e-07	# diffusion coefficient of positive ions in pore
1.795128e-06	# diffusion coefficient of negative ions in pore
26.85		# ambient temperature
80.0		# relative dielectric coefficient of pore
+1.0		# fixed charge density at left end of pore
-6.0		# fixed charge density at right end of pore
-0.2		# initial transmembrane voltage
+0.2		# final transmembrane voltage
0.01		# transmembrane voltage step
0		# done with run, quit