[svn] some minor updates:

  * iterator functions for style/formatters/lexers
  * as/with keyword in python
  * get_style_defs now takes lists and tuples to yield multiple prefixes
  * updated documentation

1 files changed, 2 insertions, 1 deletions

diff --git a/pygments/formatter.py b/pygments/formatter.py
index fe7ccc97..47477f34 100644
--- a/pygments/formatter.py
+++ b/pygments/formatter.py
@@ -56,7 +56,8 @@ class Formatter(object):
         Return the style definitions for the current style as a string.
 
         ``arg`` is an additional argument whose meaning depends on the
-        formatter used.
+        formatter used. Note that ``arg`` can also be a list or tuple
+        for some formatters like the html formatter.
         """
         return ''