From 9872e3310da83cb8e5b168e17ade7065d6cd6753 Mon Sep 17 00:00:00 2001
From: David Botton <david@botton.com>
Date: Fri, 5 Feb 2021 12:55:27 -0500
Subject: [PATCH] notes about local storage vs session storage

---
 tutorial/09-tutorial.lisp |  1 +
 tutorial/10-tutorial.lisp |  1 +
 tutorial/14-tutorial.lisp | 11 +++++++----
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/tutorial/09-tutorial.lisp b/tutorial/09-tutorial.lisp
index cc521af..ea36284 100644
--- a/tutorial/09-tutorial.lisp
+++ b/tutorial/09-tutorial.lisp
@@ -5,6 +5,7 @@
 (in-package :clog-user)
 
 (defun on-new-window (body)
+  (setf (title (html-document body)) "Tutorial 9")
   (let* (last-tab
 	 ;; Note: Since the there is no need to use the tmp objects
 	 ;;       we reuse the same symbol name (tmp) even though the
diff --git a/tutorial/10-tutorial.lisp b/tutorial/10-tutorial.lisp
index a22f0dc..e52cbad 100644
--- a/tutorial/10-tutorial.lisp
+++ b/tutorial/10-tutorial.lisp
@@ -5,6 +5,7 @@
 (in-package :clog-user)
 
 (defun on-new-window (body)
+  (setf (title (html-document body)) "Tutorial 10")
   (let* ((canvas (create-canvas body :width 600 :height 400))
 	 (cx     (create-context2d canvas)))
     (set-border canvas :thin :solid :black)    
diff --git a/tutorial/14-tutorial.lisp b/tutorial/14-tutorial.lisp
index a217e43..40d9e21 100644
--- a/tutorial/14-tutorial.lisp
+++ b/tutorial/14-tutorial.lisp
@@ -5,6 +5,7 @@
 (in-package :clog-user)
 
 (defun on-new-window (body)
+  (setf (title (html-document body)) "Tutorial 14")
   (set-on-click (create-button body :content "Set Local Key")
 		(lambda (obj)
 		  (declare (ignore obj))
@@ -28,10 +29,12 @@
   (create-div body :content (format nil
        "<H1>Local Storage vs Session Storage</H1>
 <p width=500>
-The value of local storage persists in browser cache even after browser closed.
-If you reset this page the session storage key will remain the same, but opening
-in another window or tab will be a new session, but if it came from a click from
-this window the session keys are copied first to the new window.</p>
+The value of local storage persists in the browser cache even after the browser 
+is closed. If you reset this page the session storage key will remain the same,
+but openning this page in another window or tab will be a new session. If the
+new window came from a click from this window, the  session keys (on some
+browsers are copied first to the new window, if you wish to persist data accross
+windows use local storage instead.</p>
 <br>
 <a href='.' target='_blank'>Another Window = Different Session</a><br>
 <br>