coffee: wording

planning.tex

@@ -122,7 +122,8 @@ The following code is its data type definition in Clean.
     , haveCoffee :: Int
     }
 \end{CLEAN}
-The three actions are defined as follows, given in pseudo-syntax of our action description DSL.
+The three actions are defined as follows, described below.
+They are given in our action description DSL, the format of which should be self-explanatory.
 \begin{CLEAN}
   Action addWater amount
     (amount > 0 && state.water + amount <= maxWater)