diff --git a/pep-0343.txt b/pep-0343.txt
index 48680dc31..2322b1dd8 100644
--- a/pep-0343.txt
+++ b/pep-0343.txt
@@ -207,8 +207,12 @@ Specification: The 'with' Statement
             BLOCK
 
     Here, 'with' and 'as' are new keywords; EXPR is an arbitrary
-    expression (but not an expression-list) and VAR is an arbitrary
-    assignment target (which may be a comma-separated list).
+    expression (but not an expression-list) and VAR is a single
+    assignment target.  It can *not* be a comma-separated sequence of
+    variables, but it *can* be a *parenthesized* comma-separated
+    sequence of variables.  (This restriction makes a future extension
+    possible of the syntax to have multiple comma-separated resources,
+    each with its own optional as-clause.)
 
     The "as VAR" part is optional.
 
@@ -573,7 +577,7 @@ Examples
 
        Used as follows:
 
-        with opening_w_error("/etc/passwd", "a") as f, err:
+        with opening_w_error("/etc/passwd", "a") as (f, err):
             if err:
                 print "IOError:", err
             else: