README: Expand the Scribble milestone to types and include more details.

README.org

@@ -38,8 +38,44 @@ interaction with Org-mode.
     Check that the definition of this function really follows the
     definition of the interaction graph.  Pay attention to the
     existential vs. universal quantifiers.
-*** TODO Write the docs properly with Scribble
+*** TODO Start writing the docs properly with Scribble
-    https://docs.racket-lang.org/scribble/srcdoc.html
+    Convert some of the comments to Scribble, in particular
+    module-level comments introducing the modules and each of
+    the sections.
+
+    Set up the infrastructure for extracting the in-source comments
+    using [[https://docs.racket-lang.org/scribble/srcdoc.html][this]].
+
+*** TODO Think about /not/ using generics for the dynamics
+    Typed Racket can now type classes, and I can implement the idea
+    from the module =generics= as a class.  However, I got this advice
+    on Racket Users group:
+
+    #+BEGIN_QUOTE
+    If you don't need to support arbitrary user implementations, you
+    can avoid generics and classes altogether and use structs whose
+    fields contain functions.
+    #+END_QUOTE
+
+    I will need to think about simpler implementations of the
+    interface to dynamics, which should also be simpler to type.
+
+*** TODO Convert =dds= to Typed Racket
+    This will necessarily lead to updates in the comments, which
+    should be rewritten with Scribble.
+
+    I will do the conversion in the directory =typed/=, by
+    incrementally translating existing modules, definition
+    by definition.
+
+    The order I will convert the modules:
+
+    1. =utils=
+    2. =functions=
+    3. the module defining the interface to dynamics (currently =generics=)
+    4. =networks=
+    5. =rs=
+
 *** TODO Submit =update-graph= to =stchang=
 *** TODO Implement the BN \to RS conversion
 *** TODO Implement the minimisation of TBF/SBF