Dear Meg, This should be fixed in the in-house SPM. Write to [log in to unmask] and ask for a download link. Best, Vladimir On Wed, Mar 2, 2016 at 11:42 PM, Meg Spriggs <[log in to unmask]> wrote: > Dear SPMers, > > I am trying to convert location files for EEG using MEEG prepare' and I > have been getting the following error: > > Reference to non-existent field 'pnt'. > > Error in spm_eeg_prep (line 225) > shape.pnt = shape.fid.pnt; > > Error in spm_eeg_prep_ui>LoadEEGSensCB (line 849) > D = spm_eeg_prep(S); > > Error in spm_eeg_prep_ui (line 16) > eval(callback); > > Error while evaluating uimenu Callback > > This occurs with both my own .sfp file, and with the 'sensors.pol' file > provided for the example mismatch negativity data. > I am using SPM12 on a Linux. I have ensured that the path to the SPM12 > folder is clear. > Any suggestions? > > Kindest Regards, > Meg > >