diff --git a/backend.php b/backend.php
index 8b031affa..292f5e615 100644
--- a/backend.php
+++ b/backend.php
@@ -2235,8 +2235,8 @@
 
 		if ($subop == "test") {
 
-			$expr = trim($_GET["expr"]);
-			$descr = trim($_GET["descr"]);
+			$expr = db_unescape_string(trim($_GET["expr"]));
+			$descr = db_unescape_string(trim($_GET["descr"]));
 
 			print "<div id=\"infoBoxTitle\">Test label: $descr</div>";
 
diff --git a/help/1.php b/help/1.php
index b6174812a..3fd598f34 100644
--- a/help/1.php
+++ b/help/1.php
@@ -12,11 +12,11 @@
 
 <p>Match all unread articles:</p>
 
-<pre>unread = true</pre>
+<pre>ttrss_user_entries.unread = true</pre>
 
 <p>Matches all articles which mention Linux in the title:</p>
 
-<pre>title like '%Linux%'</pre>
+<pre>ttrss_user_entries.title like '%Linux%'</pre>
 
 <p>See the database schema included in the distribution package for gruesome
 details.</p>