SPECTRUM REVIEW COMMAND SUMMARY

    ?  Help                             b  Select obj/temnp sample region
    d  Print velocity diff              e  Do summary plot
    f  Fourier mode                     i  Original spectra
    I  Interrupt                        n  Disp. cont. spectra
    p  Display prepared spectra         q  Quit
    r  Redraw                           s  Select sample regions
    u  Unselect a sample region         x  Return to correlation mode

    :osample                            List of object sample regions
    :rsample                            List of template sample regions
    :show                               Show the task parameters


    ?   Print list of cursor key and colon commands
    b   Select sample regions for both spectra
    d   Print velocity difference between two cursor positions
    e   Plot a preview of the summary plot
    f   Enter Fourier mode
    i   Display original input spectra
    I   Interrupt
    n   Display continuum subtracted spectra
    p   Display the prepared spectra prior to correlation
    q   Quit
    r   Redraw
    s   Select sample regions 
    u   Unselect sample regions 
    x   Return to correlation mode

    :sample [list]                      List of sample regions
    :show                               Show the task parameters