Show the traceback line numbers as well as the current line numbers if an exception is being debugged. Courtesy of pdb++ by Antonio Cuni. Also document -> and >> markers for "list".
diff --git a/Misc/NEWS b/Misc/NEWS
index 3955ab1..e433dd8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -475,6 +475,10 @@
Library
-------
+- For traceback debugging, the pdb listing now also shows the locations
+ where the exception was originally (re)raised, if it differs from the
+ last line executed (e.g. in case of finally clauses).
+
- The pdb command "source" has been added. It displays the source
code for a given object, if possible.