diff --git a/docs/src/literate/HowTo/multichannel.jl b/docs/src/literate/HowTo/multichannel.jl
index 5e0c109..b201b1c 100644
--- a/docs/src/literate/HowTo/multichannel.jl
+++ b/docs/src/literate/HowTo/multichannel.jl
@@ -35,7 +35,7 @@ size(data)
 # Let's plot using Butterfly & Topoplot
 # first we convert the electrodes to positions usable in TopoPlots.jl
 pos3d = hart.electrodes["pos"]
-pos3d = pos3d ./ (4*maximum(pos3d,dims=1))#.+0.5  # standardize
+
 pos2d = to_positions(pos3d')
 pos2d = [Point2f(p[1]+0.5,p[2]+0.5) for p in pos2d]
 
diff --git a/src/headmodel.jl b/src/headmodel.jl
index e8e736d..e046de1 100644
--- a/src/headmodel.jl
+++ b/src/headmodel.jl
@@ -51,7 +51,9 @@ function headmodel(;type="hartmut")
                 x["leadfield"] = x["leadfield"][Not(remove_indices),:,:].*10e3 # this scaling factor seems to generate potentials with +-1 as max
             else
                 x["label"] = x["label"][Not(remove_indices)]
-                x["pos"] = x["pos"][Not(remove_indices),:]
+                pos3d= x["pos"][Not(remove_indices),:]
+                pos3d = pos3d ./ (4*maximum(pos3d,dims=1))
+                x["pos"]  = pos3d
             end
             return x
         end