Electrode
10-5 / 10-20 electrode coordinates, ported as reference data for consumers (montage, visualization). Values are unchanged from the legacy EEGPositions EXCEPT 8 entries whose names had absorbed the integer part of the x-coordinate (a data-entry bug): AFp10h, AFF10h, FFT10h, FTT10h, TTP10h, TPP10h, PPO10h, POO10h — reconstructed here.