RemoveMean (*) - calculate and remove the mean value of each trace
Integrate (*) - integrate each trace in time domain
Differentiate (*) - differentiate each trace in time domain
RemoveGain - remove gain by dividing amplitudes by sensitivity if available in trace header or response file
Spectrum - open interactive spectral view (amplitude vs. frequency) for the selected trace in the active trace-group
Spectrogram - open a spectrogram view (frequency vs. time) for the selected trace in the active trace-group (see Spectrogram Toolbar)
Particle Motion - open a particle motion view for the active trace-group (see Particle Motion Viewer)