diff --git a/teachpack/htdc/Docs/draw.thtml b/teachpack/htdc/Docs/draw.thtml
index 6137fde567..984812c36c 100644
--- a/teachpack/htdc/Docs/draw.thtml
+++ b/teachpack/htdc/Docs/draw.thtml
@@ -1,7 +1,7 @@
 { (define LIBNAME "A Functional Drawing Library (HtDC)")
   (include "head.tinc") }
 
-This `draw' package provides classes and methods for modeling in a visual
+This `draw' package provides classes and methods for a visual
 world. Here is its class diagram of public fields and methods: 
 <pre>
 <code>
diff --git a/teachpack/htdc/Docs/idraw.thtml b/teachpack/htdc/Docs/idraw.thtml
index 5e3e47f6fb..2c667900d8 100644
--- a/teachpack/htdc/Docs/idraw.thtml
+++ b/teachpack/htdc/Docs/idraw.thtml
@@ -2,8 +2,8 @@
   (include "head.tinc") }
 
 
-This `idraw' package provides classes and imperative methods for modeling
-in a visual world. Here is its class diagram of public fields and methods:
+This `idraw' package provides classes and imperative methods for 
+a visual world. Here is its class diagram of public fields and methods:
 
 <pre>
 <code>
@@ -13,8 +13,8 @@ in a visual world. Here is its class diagram of public fields and methods:
   | Canvas theCanvas                |------>| Canvas                             |
   +---------------------------------+       +------------------------------------+
   | void bigBang(int,int,double)    |       +------------------------------------+
-  | World endOfTime()               |       | void start(int,int)                |
-  | World endOfWorld()              |       | void stop()                        |
+  | World endOfTime()               |       | void show()                        |
+  | World endOfWorld()              |       | void close()                       |
   | abstract void onTick()          |       | void drawCircle(Posn,int,Color)    |
   | abstract void onKeyEvent(String)|       | void drawDisk(Posn,int,Color)      |
   | abstract void draw()            |       | void drawRect(Posn,int,int,Color)  |