X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=hints%2Fassignment_7_hint_2.mdwn;h=02f3b158003f87c06944aee8ac302ac20e0c94d5;hp=17a3955ad5366789ff6f741f5841f5096baca092;hb=4bbcf7dfee362fee1c3a23650912a2e259f2f51a;hpb=5ffb50f1092baa2b76c7140b8c388d241240fa38

diff --git a/hints/assignment_7_hint_2.mdwn b/hints/assignment_7_hint_2.mdwn
index 17a3955a..02f3b158 100644
--- a/hints/assignment_7_hint_2.mdwn
+++ b/hints/assignment_7_hint_2.mdwn
@@ -16,7 +16,7 @@
 			(* we ignore worlds *)
 			assignment * store -> 'a * assignment * store
 
-	Although we're leaving worlds out of the picture, each of these monadic values still represents a different discourse possibility: which entities might be being talked about, using which variables.
+	Although we're leaving worlds out of the picture, each of these monadic values still represents a different *discourse* possibility: which entities might be being talked about, using which variables.
 
 	Since `dpm`s are to be a monad, we have to define a unit and a bind. These are just modeled on the unit and bind for the state monad:
 
@@ -30,5 +30,5 @@
 
 *	A *possibility* for GS&V is a triple of an assignment function `r`, a store `h`, and a world `w`. We're dropping worlds so we'll call pairs `(r, h)` *discourse possibilities*. *dpm*s are monads that represent computations that may mutate---or in GS&V's terminology "extend"---discourse possibilities. An `'a dpm` is a function that takes a starting `(r, h)` and returns an `'a` and a possibly mutated `r'` and `h'`.
 
-*	Is that enough? If not, here are some [more hints](/hints/assignment_7_hint_3).
+*	Is that enough? If not, here are some [more hints](/hints/assignment_7_hint_3). But try to get as far as you can on your own.