Load

Be aware that invoking a Load dialog and then cancelling it will act as a clear command but without any confirmation!

First spectra

This menu item is always active and brings up a dialog for choosing first spectra for correlation. Calculation of correlation is also triggered if mode is set to homospectral.

Second spectra

This menu item becomes active only if mode is set to heterospectral and only after successful loading of the first spectra. Triggers calculation of the correlation.