Index: state.html
===================================================================
--- state.html	(revision 1394)
+++ state.html	(revision 1395)
@@ -38,9 +38,15 @@
         close to the corner of rectangular pads or to round pads.
 
 <tr><td>rt_topo/crbs
-    <td>Limitations: because of the convex-only approach currently implemented,
+    <td>Limitations:
+        <ul>
+        <li> because of the convex-only approach currently implemented,
         some traces include unnecessary curves, especially around rectangular
         pads.
+        <li> because of the same convex-only limitation and missing corridor
+             code, some rats are not routed or go around far away obstacles in
+             long detours
+        </ul>
 
 </body>
 </html>