1 To do for the next release (0.2.3):
23 Write a concept/notations page for the documentation,
24 explaing the concepts of "state" (index into a
25 multi-dimensional array, e.g., one corresponding
26 to the Cartesian product of statespaces of variables)
27 and "linear index". This should make it easier to
28 document index.h and varset.h
30 The Diffs object can probably be replaced by a simple