diff --git a/devel/translation/langtools.text b/devel/translation/langtools.text
index 1c776e383..858b32b67 100644
--- a/devel/translation/langtools.text
+++ b/devel/translation/langtools.text
@@ -1,6 +1,6 @@
 * Introduction
 
-Version: $Id: langtools.text,v 1.2 2000-08-13 02:31:46 mdj Exp $
+Version: $Id: langtools.text,v 1.3 2000-08-13 03:44:52 mdj Exp $
 
 This is a proposal for how Guile could interface with language
 translators.  It will be posted on the Guile list and revised for some
@@ -398,10 +398,9 @@ Return a THUNK which can be called repeatedly like this:
 
   THUNK --> SCHEMECODE
 
-Each call will yield a new piece of scheme code.  #f is returned
-to signal the end of the stream of scheme expressions.  (Note that
-it isn't meaningful for THUNK to return immediates.  In fact, it's
-only meaningful to return expressions with side-effects.)
+Each call will yield a new piece of scheme code.  The THUNK signals
+end of translation by returning the unique value *end-of-translation*
+which can be tested using the predicate `end-of-translation?'.
 
 The optional argument ALIST provides compilation options for the
 translator: