diff --git a/db_objects/abstract_note.class.php b/db_objects/abstract_note.class.php
index bbe3d784..03b03c32 100644
--- a/db_objects/abstract_note.class.php
+++ b/db_objects/abstract_note.class.php
@@ -76,7 +76,8 @@ protected static function _getFields()
 								'editable'		=> false,
 								'references'	=> 'person',
 								'visible'		=> false,
-								'default'		=> 0,
+								'default'		=> NULL,
+								'allow_empty'   => TRUE,
 							   ),
 			'edited'		=> Array(
 								'type'			=> 'datetime',
diff --git a/include/init.php b/include/init.php
index cac70fb5..14ae084d 100644
--- a/include/init.php
+++ b/include/init.php
@@ -17,14 +17,6 @@
 error_reporting($error_level);
 @ini_set('display_errors', 1);
 
-// If max length is set, set the cookie timeout - this will allow sessions to outlast browser invocations
-$expiryTime = defined('SESSION_MAXLENGTH_MINS') ? SESSION_MAXLENGTH_MINS * 60 : NULL;
-session_set_cookie_params($expiryTime, parse_url(BASE_URL, PHP_URL_PATH));
-
-if (session_id() == '') {
-	session_name('JethroSession');
-	session_start();
-}
 require_once JETHRO_ROOT.'/include/general.php';
 strip_all_slashes();
 
@@ -56,6 +48,14 @@
 
 Config_Manager::init();
 
+// If max length is set, set the cookie timeout - this will allow sessions to outlast browser invocations
+$expiryTime = defined('SESSION_MAXLENGTH_MINS') ? SESSION_MAXLENGTH_MINS * 60 : NULL;
+session_set_cookie_params($expiryTime, parse_url(BASE_URL, PHP_URL_PATH));
+if (session_id() == '') {
+	session_name('JethroSession');
+	session_start();
+}
+
 if (defined('TIMEZONE') && constant('TIMEZONE')) {
 	date_default_timezone_set(constant('TIMEZONE'));
 	$res = $GLOBALS['db']->query('SET time_zone = "'.date('P').'"');
diff --git a/resources/js/jethro.js b/resources/js/jethro.js
index ef02417f..40ed98fa 100644
--- a/resources/js/jethro.js
+++ b/resources/js/jethro.js
@@ -4,7 +4,22 @@ $(document).ready(function() {
 
 	// Make standalone safari stay standalone
 	if (("standalone" in window.navigator) && window.navigator.standalone) {
+		// http://www.andymercer.net/blog/2016/02/full-screen-web-apps-on-ios/
+		var insideApp = sessionStorage.getItem('insideApp'), location = window.location, stop = /^(a|html)$/i;
+		if (insideApp) {
+			localStorage.setItem('returnToPage', location);
+		} else {
+			var returnToPage = localStorage.getItem('returnToPage');
+			if (returnToPage) {
+				window.location = returnToPage;
+			}
+			sessionStorage.setItem('insideApp', true);
+		}
+
+		// add a back button
 		$('a.brand').parent().prepend('<i class="icon-white icon-chevron-left" onclick="history.go(-1); "></i>')
+
+		// stay inside the app, avoid linking out to mobile safari
 		$("a").click(function (event) {
 			if ((!$(this).attr('target'))
 					&& (!$(this).attr('data-toggle'))
@@ -19,6 +34,9 @@ $(document).ready(function() {
 			}
 		});
 	}
+	if (("standalone" in window.navigator) && !window.navigator.standalone) {
+		// Opportunity to tell them to save to home screen
+	}
 
 	// This needs to be first!
 	// https://github.com/twitter/bootstrap/issues/3217
diff --git a/templates/main.template.php b/templates/main.template.php
index 48c89812..24ef1af7 100644
--- a/templates/main.template.php
+++ b/templates/main.template.php
@@ -26,11 +26,11 @@
 				<div class="user-detail pull-right">
 					<div>
 						<input type="hidden" name="logout" value="1" />
-						<?php echo _('Logged in as')?> 
+						<?php echo _('Logged in as')?>
 						<span class="dropdown">
 							<a class="dropdown-toggle" id="user-menu" data-toggle="dropdown" href="#">
 								<?php echo $GLOBALS['user_system']->getCurrentUser('first_name').' '.$GLOBALS['user_system']->getCurrentUser('last_name'); ?>
-								<i class="caret"></i> 
+								<i class="caret"></i>
 							</a>
 							<ul class="dropdown-menu pull-right" role="menu" aria-labelledby="user-menu">
 								<li><a href="?view=_edit_me"><?php echo _('Edit me')?></a></li>
@@ -65,10 +65,7 @@
 							<ul class="dropdown-menu">
 								<li><a href="?view=_edit_me"><?php echo _('Edit me')?></a></li>
 								<li>
-									<a class="log-out" href="#"><form class="min" method="post" action="<?php echo BASE_URL; ?>">
-										<input type="hidden" name="logout" value="1" />
-										<button class="btn-link" type="submit"><?php echo _('Log ou')?>t</button>
-									</form></a>
+									<a href="./?logout=1" data-method="post"><?php echo _('Log out')?></a>
 								</li>
 							</ul>
 						</li>
@@ -79,8 +76,8 @@
 
 		</div>
 		<div id="body">
-			<?php 
-			
+			<?php
+
 			dump_messages();
 
 			if ($title = $GLOBALS['system']->getTitle()) {
diff --git a/upgrades/2018-upgrade-to-2.25.sql b/upgrades/2018-upgrade-to-2.25.sql
new file mode 100644
index 00000000..784a2624
--- /dev/null
+++ b/upgrades/2018-upgrade-to-2.25.sql
@@ -0,0 +1,7 @@
+/* Issue #481 - fix FK so that I don't get notified about notes I created for myself */
+ALTER TABLE abstract_note
+MODIFY COLUMN editor int(11) default null;
+update abstract_note
+set editor = NULL where editor = 0;
+ALTER TABLE abstract_note
+ADD CONSTRAINT abstract_note_editor FOREIGN KEY (`editor`) REFERENCES _person(`id`);
\ No newline at end of file