--- wiki.py.orig	2005-12-28 20:20:39.332343072 +0100
+++ wiki.py	2005-12-28 21:08:00.510418352 +0100
@@ -662,6 +662,10 @@
                 attrs['valign'] = '"top"'
             elif key == 'v':
                 attrs['valign'] = '"bottom"'
+            elif key == '=':
+                arg = parser.get_token()
+                this_key = (attrdef.split('='))[0]
+                attrs[this_key] = arg
             elif key == '#':
                 arg = parser.get_token()
                 try: