diff --git a/gprMax/snapshots.py b/gprMax/snapshots.py
index ea9d5d39..99c09df4 100644
--- a/gprMax/snapshots.py
+++ b/gprMax/snapshots.py
@@ -98,7 +98,6 @@ class Snapshot:
         self.filehandle.write('<VTKFile type="ImageData" version="1.0" byte_order="{}">\n'.format(Snapshot.byteorder).encode('utf-8'))
         self.filehandle.write('<ImageData WholeExtent="{} {} {} {} {} {}" Origin="0 0 0" Spacing="{:.3} {:.3} {:.3}">\n'.format(self.vtk_xscells, self.vtk_xfcells, self.vtk_yscells, self.vtk_yfcells, self.vtk_zscells, self.vtk_zfcells, self.dx * G.dx, self.dy * G.dy, self.dz * G.dz).encode('utf-8'))
         self.filehandle.write('<Piece Extent="{} {} {} {} {} {}">\n'.format(self.vtk_xscells, self.vtk_xfcells, self.vtk_yscells, self.vtk_yfcells, self.vtk_zscells, self.vtk_zfcells).encode('utf-8'))
-        #self.filehandle.write('<CellData Vectors="E-field H-field">\n'.encode('utf-8'))
         self.filehandle.write('<CellData Vectors="E-field H-field Current">\n'.encode('utf-8'))
         self.filehandle.write('<DataArray type="{}" Name="E-field" NumberOfComponents="3" format="appended" offset="0" />\n'.format(Snapshot.floatname).encode('utf-8'))
         self.filehandle.write('<DataArray type="{}" Name="H-field" NumberOfComponents="3" format="appended" offset="{}" />\n'.format(Snapshot.floatname, vtk_hfield_offset).encode('utf-8'))