diff --git a/nmodl/ELECTRODIFFUSION/elnadif.mod b/nmodl/ELECTRODIFFUSION/elnadif.mod
deleted file mode 100755
index 7b248e6..0000000
--- a/nmodl/ELECTRODIFFUSION/elnadif.mod
+++ /dev/null
@@ -1,41 +0,0 @@
-COMMENT
-Longitudinal diffusion of sodium (no buffering)
-(equivalent modified euler with standard method and
-equivalent to diagonalized linear solver with CVODE )
-ENDCOMMENT
-
-NEURON {
-	SUFFIX nadifl
-	USEION na READ ina WRITE nai
-	RANGE D
-}
-
-UNITS {
-	(mM) = (milli/liter)
-	(um) = (micron)
-	FARADAY = (faraday) (coulomb)
-	PI = (pi) (1)
-}
-
-PARAMETER {
-	D = .6 (um2/ms)
-}
-
-ASSIGNED {
-	ina (milliamp/cm2)
-	diam (um)
-}
-
-STATE {
-	nai (mM)
-}
-
-BREAKPOINT {
-	SOLVE conc METHOD sparse
-}
-
-KINETIC conc {
-	COMPARTMENT PI*diam*diam/4 {nai}
-	ELECTRODIFFUSION D*PI*diam*diam/4 {nai 1}
-	~ nai << (-ina/(FARADAY)*PI*diam*(1e4))
-}
diff --git a/nmodl/ELECTRODIFFUSION/ramp.ses b/nmodl/ELECTRODIFFUSION/ramp.ses
deleted file mode 100755
index b0aed42..0000000
--- a/nmodl/ELECTRODIFFUSION/ramp.ses
+++ /dev/null
@@ -1,239 +0,0 @@
-{load_file("nrngui.hoc")}
-objectvar save_window_, rvp_
-objectvar scene_vector_[8]
-objectvar ocbox_, ocbox_list_, scene_, scene_list_
-{ocbox_list_ = new List()  scene_list_ = new List()}
-{pwman_place(0,0,0)}
-
-//Begin CellBuild[0]
-{
-load_file("celbild.hoc", "CellBuild")
-}
-{ocbox_ = new CellBuild(1)}
-{object_push(ocbox_)}
-{
-version(5.1)
-continuous = 1
-}
-{object_push(topol)}
-{
-first = 0
-slist.remove_all()
-sname = "dend"
-objref tobj
-}
-{
-tobj = new CellBuildSection("dend",0, 0, tobj, 0) slist.append(tobj)
-  tobj.position(0,0,120,0) tobj.lx=59.1217 tobj.ly=-8.58139 tobj.i3d=0
-all_init()
-}
-for i=0, slist.count-1 {slist.object(i).rdses()}
-{object_pop()}
-{
-}
-{object_push(subsets)}
-{first = 0}
-{consist()}
-{object_pop()}
-{
-}
-{object_push(geom)}
-{
-first = 0
-tobj = new GeoSpec(0)
-tobj.value = 50
-bild.topol.slist.object(0).geo.append(tobj)
-tobj = new GeoSpec(1)
-tobj.value = 1
-bild.topol.slist.object(0).geo.append(tobj)
-tobj = new GeoSpec(4)
-tobj.value = 50
-bild.topol.slist.object(0).geo.append(tobj)
-set_default()
-}
-{object_pop()}
-{
-}
-{object_push(memb)}
-{first=0}
-{
-tobj = new MechanismStandard("nadifl")
-tobj.set("D_nadifl", 0.6, 0)
-tobj = new MStanWrap(tobj, 1)
-bild.subsets.snlist.object(0).ml.append(tobj)
-}
-{object_pop()}
-{
-}
-{object_push(manage)}
-{
-first = 0
-classname = "Cell"
-etop=1 esub=1 egeom=1 emem=1
-itop=1 isub=0 igeom=0 imem=0
-bild.topol.names_off = 0
-bild.topol.circles_off = 0
-output_index = 0  output_x = 1
-}
-{object_pop()}
-{
-cexport()
-}
-{object_pop()}
-{
-save_window_=ocbox_.gtopol
-save_window_.size(-200,200,-150,150)
-scene_vector_[2] = save_window_
-ocbox_.gtopol = save_window_
-save_window_.save_name("ocbox_.gtopol")
-}
-{
-ocbox_.map("CellBuild[0]", 365, 181, 822.72, 374.4)
-}
-objref ocbox_
-//End CellBuild[0]
-
-
-//Begin PointProcessGroupManager
-{
-load_file("pointgrp.hoc")
-}
-{
-ocbox_ = new PointProcessGroupManager(0)
-}
-{object_push(ocbox_)}
-{
-ms = new MechanismStandard("SEClamp")
-ms.set("rs", 0.01, 0)
-ms.set("dur1", 1, 0)
-ms.set("amp1", 0, 0)
-ms.set("dur2", 1999, 0)
-ms.set("amp2", 100, 0)
-ms.set("dur3", 1e+09, 0)
-ms.set("amp3", 0, 0)
-mnews("SEClamp", ms)
-select(0)
-execute("dend ocbox_.move(0)")
-ms = new MechanismStandard("SEClamp")
-ms.set("rs", 0.01, 0)
-ms.set("dur1", 1, 0)
-ms.set("amp1", 0, 0)
-ms.set("dur2", 1999, 0)
-ms.set("amp2", 0, 0)
-ms.set("dur3", 1e+09, 0)
-ms.set("amp3", 0, 0)
-mnews("SEClamp", ms)
-select(1)
-execute("dend ocbox_.move(1)")
-}
-{object_pop() doNotify()}
-{
-ocbox_ = ocbox_.v1
-ocbox_.map("PointProcessGroupManager", 398, 367, 618.24, 348.48)
-}
-objref ocbox_
-//End PointProcessGroupManager
-
-{
-save_window_ = new Graph(0)
-save_window_.size(0,4000,-80,40)
-scene_vector_[4] = save_window_
-{save_window_.view(0, -80, 4000, 120, 540, 24, 300.48, 200.32)}
-graphList[0].append(save_window_)
-save_window_.save_name("graphList[0].")
-save_window_.addexpr("v(.5)", 1, 1, 0.8, 0.9, 2)
-}
-{
-xpanel("RunControl", 0)
-v_init = 0
-xvalue("Init","v_init", 1,"stdinit()", 1, 1 )
-xbutton("Init & Run","run()")
-xbutton("Stop","stoprun=1")
-runStopAt = 5
-xvalue("Continue til","runStopAt", 1,"{continuerun(runStopAt) stoprun=1}", 1, 1 )
-runStopIn = 100
-xvalue("Continue for","runStopIn", 1,"{continuerun(t + runStopIn) stoprun=1}", 1, 1 )
-xbutton("Single Step","steprun()")
-t = 4000
-xvalue("t","t", 2 )
-tstop = 4000
-xvalue("Tstop","tstop", 1,"tstop_changed()", 0, 1 )
-dt = 137.301
-xvalue("dt","dt", 1,"setdt()", 0, 1 )
-steps_per_ms = 40
-xvalue("Points plotted/ms","steps_per_ms", 1,"setdt()", 0, 1 )
-xcheckbox("Quiet",&stdrun_quiet,"")
-realtime = 9
-xvalue("Real Time","realtime", 0,"", 0, 1 )
-xpanel(29,144)
-}
-
-//Begin VariableTimeStep
-{
-ocbox_ = NumericalMethodPanel[0]
-}
-{object_push(ocbox_)}
-{
-atol_ = 0.001  CVode[0].atol(atol_)
-restore(301, 1)
-}
-{object_pop()}
-{
-ocbox_.map("VariableTimeStep", 25, 539, 272.64, 113.28)
-}
-objref ocbox_
-//End VariableTimeStep
-
-{
-xpanel("na_ion (Globals)", 0)
-nai0_na_ion = 10
-xvalue("nai0_na_ion","nai0_na_ion", 1,"", 0, 0 )
-nao0_na_ion = 140
-xvalue("nao0_na_ion","nao0_na_ion", 1,"", 0, 0 )
-xpanel(347,675)
-}
-{
-save_window_ = new Graph(0)
-save_window_.size(0,50,0,100)
-scene_vector_[5] = save_window_
-{save_window_.view(0, 0, 50, 100, 886, 26, 300.48, 200.32)}
-flush_list.append(save_window_)
-save_window_.save_name("flush_list.")
-objectvar rvp_
-rvp_ = new RangeVarPlot("v")
-dend rvp_.begin(0)
-dend rvp_.end(1)
-rvp_.origin(0)
-save_window_.addobject(rvp_, 2, 1, 0.8, 0.9)
-}
-{
-save_window_ = new Graph(0)
-save_window_.size(0,50,0,41)
-scene_vector_[6] = save_window_
-{save_window_.view(0, 0, 50, 41, 888, 294, 300.48, 200.32)}
-flush_list.append(save_window_)
-save_window_.save_name("flush_list.")
-objectvar rvp_
-rvp_ = new RangeVarPlot("nai")
-dend rvp_.begin(0)
-dend rvp_.end(1)
-rvp_.origin(0)
-save_window_.addobject(rvp_, 2, 1, 0.8, 0.9)
-}
-{
-save_window_ = new Graph(0)
-save_window_.size(0,4000,0,38)
-scene_vector_[7] = save_window_
-{save_window_.view(0, 0, 4000, 38, 539, 289, 300.48, 200.32)}
-graphList[0].append(save_window_)
-save_window_.save_name("graphList[0].")
-save_window_.addvar("dend.nai(0.01)", 2, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.17)", 3, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.33)", 4, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.49)", 5, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.67)", 6, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.85)", 7, 1, 0.8, 0.9, 2)
-save_window_.addvar("dend.nai(0.97)", 8, 1, 0.8, 0.9, 2)
-}
-objectvar scene_vector_[1]
-{doNotify()}