diff --git a/ext/index/main.php b/ext/index/main.php
index 3494edef..a35d0a9d 100644
--- a/ext/index/main.php
+++ b/ext/index/main.php
@@ -30,8 +30,8 @@
  *      </ul>
  *    <li>filesize (=, &lt;, &gt;, &lt;=, &gt;=) size, eg
  *      <ul>
- *        <li>filesize>1024 -- no images under 1KB
- *        <li>filesize<=3MB -- shorthand filesizes are supported too
+ *        <li>filesize&gt;1024 -- no images under 1KB
+ *        <li>filesize&lt=3MB -- shorthand filesizes are supported too
  *      </ul>
  *    <li>id (=, &lt;, &gt;, &lt;=, &gt;=) number, eg
  *      <ul>
@@ -54,9 +54,9 @@
  *      <ul>
  *        <li>filename=kitten -- find all images with "kitten" in the original filename
  *      </ul>
- *    <li>posted=date, eg
+ *    <li>posted (=, &lt;, &gt;, &lt;=, &gt;=) date, eg
  *      <ul>
- *        <li>posted=2009-12-25 -- find images posted on the 25th December
+ *        <li>posted&gt;=2009-12-25 posted&lt;=2010-01-01 -- find images posted between christmas and new year
  *      </ul>
  *  </ul>
  *  <p>Search items can be combined to search for images which match both,
@@ -226,9 +226,10 @@ class Index extends Extension {
 			$filename = strtolower($matches[2]);
 			$event->add_querylet(new Querylet('images.filename LIKE "%'.$filename.'%"'));
 		}
-		else if(preg_match("/^posted=(([0-9\*]*)?(-[0-9\*]*)?(-[0-9\*]*)?)$/", $event->term, $matches)) {
-			$val = str_replace("*", "%", $matches[1]);
-			$event->add_querylet(new Querylet('images.posted LIKE "%'.$val.'%"'));
+		else if(preg_match("/^posted(<|>|<=|>=|=)([0-9-]*)$/", $event->term, $matches)) {
+			$cmp = $matches[1];
+			$val = $matches[2];
+			$event->add_querylet(new Querylet("images.posted $cmp :val", array("val"=>$val)));
 		}
 		else if(preg_match("/^size(<|>|<=|>=|=)(\d+)x(\d+)$/", $event->term, $matches)) {
 			$cmp = $matches[1];
diff --git a/favicon.png b/favicon.png
new file mode 100644
index 00000000..397cf6ff
Binary files /dev/null and b/favicon.png differ
diff --git a/favicon_64.png b/favicon_64.png
new file mode 100644
index 00000000..5844fec9
Binary files /dev/null and b/favicon_64.png differ
diff --git a/index.php b/index.php
index 0a9438d2..8fff3a58 100644
--- a/index.php
+++ b/index.php
@@ -63,7 +63,7 @@ require_once "lib/context.php";
 if(CONTEXT) {
 	ctx_set_log(CONTEXT);
 }
-ctx_log_start($_SERVER["REQUEST_URI"], true, true);
+ctx_log_start(@$_SERVER["REQUEST_URI"], true, true);
 if(COVERAGE) {
 	_start_coverage();
 	register_shutdown_function("_end_coverage");