load_file("nrngui.hoc")
print " ************************************************************"
print " ************************************************************"
print " ************************************************************"
print "For a demo click successively on items 1 through 3"
print "(including their redraw subheadings)"
print "in the \"Calculate extracellular field potentials\" window."
print "Note: graphical windows may be behind this control window."
print " ************************************************************"
print " ************************************************************"
print " ************************************************************"

load_file("calc_lfp_variable-resistivity.oc")