1. Data analysis
Once equilibrium seems to have been reached and the simulation has run for 
an adequate number of cycles, the command "./make-Ehist n" takes the last n
outputs at each temperature and generates energy histograms for use in multiple
histogram analysis. By default there are only 100 bins, but this can be easily
changed.

Similarly, "./cvm-entropy.py n" takes the last n outputs at each T and
calculates the entropy according to a sequence of CVM approximations:
point, NN, NN+NNN, triangle, and tetrahedron.

2. Conventions
In the tetrahedra energies file, MC structure configuration files, and much of
our simulation code, we denote each of the N species of an alloy with 1 through N.
So in our example: 1 - Mo, 2 - Nb, 3 - Ta, 4 - W.

3. Systems other than MoNbTaW
The programs in this suite are specifically suited for studying equiatomic
MoNbTaW and as such many of the codes are not immediately usable for other
alloys. However, modifying them to work with different alloy systems or different
compositions requires minimal modification.