Starlab version 4.4.1
    program created on Apr 27 2005 at 23:05:34
    source file     /home/steve/starlab/src/star/util/rearrange_mf.C

 rearrange_mf.C: sort stars by stellar mass.

 Input options:
    -B:    Binning option of the Lagrangian radii.
    -C:	Cut off criterion, mass, luminosity, number of stars.
    -l:    Lower luminosity limit (see below).
    -n:	Number of Lagrangian radii bins.
		Might for some choises be forced.
    -O:    Output option, what information should be studied.
    -o:	Output the story with data written in root.
    -S:    Sort option, on what parameter must information be sorted.

 Concerning the Lower luminosity limit option (-l, see above).
 Currently this option is only applied to the sorting functions.
 This means that the binning (using Lagrangian radii) is applied
 on all cluster members.
 whether or not this is realistic depends on the application.
 Consequently, the luminosity cut-off does not affect the
 Lagrangian radii.