Display area - specify in mm exact widh and height of screen to allow precise display of sensitivity.

Clipping - check field to clip waveforms within vertical range of each trace. This will prevent high amplitude signals to overlap.

Save Annotations - check field to save new annotations.

Save on Exit - check field to save EEG state (time, montage, sensitivity, filter, cursor position) when closing file or program. These data will be used during next program session

Default Notch Filter - select default (local) main power frequency. If default is set, then clicking of the toolbar Notch button will set notch filter on/off instead of invoking menu.