--- a/pyloader/factory.py	Wed Jun 08 17:52:41 2011 -0700
+++ b/pyloader/factory.py	Wed Jun 08 18:07:12 2011 -0700
@@ -103,13 +103,25 @@
     def configuration(cls, iniconfig, **defaults):
         """interpret configuration from raw .ini syntax"""
         config = {}
-        for section, options in iniconfig.items():
+        interpolated = set()
+        seen = set()
+
+        def create_section(section, options):
 
             # sanity check
             assert ':' in section, "No : in section: %s" % section
 
             # make a dict for the section
             name, path = section.split(':', 1)
+
+            # interpret decorators
+            if ':' in path:
+                wrapper, _path = path.split(':', 1)
+                # TODO: could interpolate wrapper
+                if wrapper in iniconfig:
+                    
+                    path = _path
+            
             path = path % defaults
             sect = config[name] = dict(path=path)
 
@@ -119,6 +131,13 @@
                     sect['args'] = cast.str2list(value)
                 else:
                     sect.setdefault('kwargs', {})[option] = value
+
+        
+        for section, options in iniconfig.items():
+            seen.add(section)
+            if section not in interpolated:
+                create_section(section, options)
+            interpolated.add(section)
                     
         return config