--- a/doc/v2_planning/API_coding_style.txt	Wed Jul 27 13:27:00 2011 -0400
+++ b/doc/v2_planning/API_coding_style.txt	Thu Sep 01 13:35:02 2011 -0400
@@ -277,6 +277,23 @@
         n_samples_per_split = n_samples / n_splits
         mean_x = sum(x) / len(x)
 
+    * If you really have to catch all exceptions, in general you should use
+      ``except Exception:`` rather than ``except:``, as the latter also catches
+      interrupts like when hitting Ctrl-C.
+
+      .. code-block:: python
+
+        # Good (assuming you *must* be catching all exceptions).
+        try:
+            someting_that_may_fail_in_unexpected_ways()
+        except Exception:
+            do_something_if_it_failed()
+        # Bad.
+        try:
+            someting_that_may_fail_in_unexpected_ways()
+        except:
+            do_something_if_it_failed()
+
     * Use either ``try ... except`` or ``try ... finally``, but do not mix
       ``except`` with ``finally`` (which is not supported in Python 2.4).
       You can however embed one into the other to mimic the ``try ... except ...
@@ -287,14 +304,14 @@
         # Good.
         try:
             try:
-                something_that_may_fail()
+                something_that_may_fail_with_some_known_error()
             except SomeError:
                 do_something_if_it_failed()
         finally:
             always_do_this_regardless_of_what_happened()
         # Bad.
         try:
-            something_that_may_fail()
+            something_that_may_fail_with_some_known_error()
         except SomeError:
             do_something_if_it_failed()
         finally: