diff --git a/htdocs/crashes.php b/htdocs/crashes.php
index 3b23f49..90e7e14 100644
--- a/htdocs/crashes.php
+++ b/htdocs/crashes.php
@@ -71,9 +71,9 @@ $filter->render();
                     x -= dwidth + 40;
                 }
                 
-                var y = e.pageY + $(document).scrollTop();
+                var y = e.pageY - $(document).scrollTop();
                 var dheight = $dialog.height();
-                if (dheight < 40) dheight = 40;
+                if (dheight < 70) dheight = 70;
                 //console.debug("y=" + y + "; wheight=" + $(window).height() + ": dheight=" + dheight);
                 if (y < $(window).height() - dheight - 40)
                 {
diff --git a/htdocs/statistics.php b/htdocs/statistics.php
index fa94800..3c92018 100644
--- a/htdocs/statistics.php
+++ b/htdocs/statistics.php
@@ -48,9 +48,10 @@ $filter->render();
     foreach($sigs as $r):
         $parts = explode("|", $r->signature_text);
         $txt = "";
-        if ($parts[1]) $txt .= preg_replace("/((&lt;|&gt;|,|\\(|\\)))/", "&thinsp;\\1&thinsp;", htmlentities($parts[1]));
+        if ($parts[1]) $txt .= preg_replace("/((::|&lt;|&gt;|,|\\(|\\)))/", "<wbr/>\\1<wbr/>", htmlentities($parts[1]));
         if ($txt) $txt .= "<br/><br/>";
-        if ($parts[2]) $txt .= preg_replace("/((&lt;|&gt;|,|\\(|\\)))/", "&thinsp;\\1&thinsp;", htmlentities($parts[2]));
+        if ($parts[2]) $txt .= preg_replace("/((::|&lt;|&gt;|,|\\(|\\)))/", "<wbr/>\\1<wbr/>", htmlentities($parts[2]));
+        if (!$txt) $txt = "&nbsp;";
 ?>
             <tr class="rowhighlight">
                 <td style="text-align: right"><a href="<?php echo rl_s($r) ?>"><?php echo htmlentities($r->nr) ?></a></td>