--- /tmp/ppml.py	2006-10-27 00:36:18.000000000 +0600
+++ /usr/lib/zope2.9/lib/python/Shared/DC/xml/ppml.py	2006-10-27 00:00:17.000000000 +0600
@@ -573,7 +573,9 @@
 def save_tuple(self, tag, data):
     T=data[2:]
     if not T: return ')'
-    return save_put(self, '('+string.join(T,'')+'t', data[1])
+    try: ret='('+string.join(T,'')+'t'
+    except UnicodeDecodeError: ret='('+string.join(map(str,T),'')+'t'
+    return save_put(self, ret, data[1])
 
 def save_list(self, tag, data):
     L=data[2:]
@@ -590,7 +592,9 @@
     D=data[2:]
     if self.binary:
         v=save_put(self, '}', data[1])
-        if D: v=v+'('+string.join(D,'')+'u'
+        if D:
+	  try: v=v+'('+string.join(D,'')+'u'
+	  except UnicodeDecodeError: v=v+'('+string.join(map(str,D),'')+'u'
     else:
         v=save_put(self, '(d', data[1])
         if D: v=v+string.join(D,'s')+'s'
@@ -623,7 +627,8 @@
     stop=string.rfind(x,'t')  # This seems
     if stop>=0: x=x[:stop]    # wrong!
     v=save_put(self, v+x+'o', data[1])
-    v=v+data[4]+'b' # state
+    try: v=v+data[4]+'b' # state
+    except UnicodeDecodeError: v=str(v)+str(data[4])+'b' # state
     return v
 
 def save_global(self, tag, data):