diff --git a/mode/__init__.py b/mode/__init__.py
index 957741a..947bedc 100644
--- a/mode/__init__.py
+++ b/mode/__init__.py
@@ -87,6 +87,7 @@ class Fundamental(Handler):
     tabber     = None
     colors     = {}
     config     = {}
+    methods    = []
 
     # margin/line numbering
     show_line_numbers = False
@@ -105,6 +106,12 @@ class Fundamental(Handler):
                 app.token_colors[key] = val
         for (key, val) in cls.config.iteritems():
             app.config[key] = val
+        for mcls in cls.methods:
+            m = mcls()
+            if m.name in app.methods:
+                return
+            else:
+                app.methods[m.name] = m
     install = classmethod(install)
 
     def __init__(self, w):