From 1b16c7b31ae23e14e603df381d74b873e7c7c700 Mon Sep 17 00:00:00 2001
From: Elizabeth Mattijsen <liz@dijkmat.nl>
Date: Mon, 19 Aug 2013 15:50:33 +0200
Subject: [PATCH] Slight elaboration on the Array interface

---
 S16-io.pod | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/S16-io.pod b/S16-io.pod
index e9e7aa76b..b0d4b3bd7 100644
--- a/S16-io.pod
+++ b/S16-io.pod
@@ -186,7 +186,7 @@ properties, mainly:
 
  * It must check whether the path exists before changing its value
  * It can only be assigned an absolute path; if you want to make relative 
-   changes, use the Array interface
+   changes, use the Array interface with .push and .pop
 
 $*CWD is specific to the current thread, unlike C<< %*ENVZ<><PATH> >> or the
 native getcwd/chdir path, which are both usually process-wide.