Index: vcpx/dualwd.py
===================================================================
--- vcpx/dualwd.py	(revision 464)
+++ vcpx/dualwd.py	(revision 466)
@@ -55,5 +55,5 @@
         # UpdatableSourceWorkingDir
 
-        self.getUpstreamChangesets = self.source.getUpstreamChangesets
+        self.getPendingChangesets = self.source.getPendingChangesets
         self.checkoutUpstreamRevision = self.source.checkoutUpstreamRevision
 
@@ -65,11 +65,11 @@
         self.replayChangeset = self.target.replayChangeset
 
-    def applyUpstreamChangesets(self, root, module, changesets, applyable=None,
+    def applyPendingChangesets(self, root, module, applyable=None,
                                 replay=None, applied=None, logger=None,
                                 delayed_commit=False):
-        return self.source.applyUpstreamChangesets(root, module, changesets,
-                                                   replay=self.replayChangeset,
-                                                   applyable=applyable,
-                                                   applied=applied,
-                                                   logger=logger,
-                                                   delayed_commit=delayed_commit)
+        return self.source.applyPendingChangesets(root, module,
+                                                  replay=self.replayChangeset,
+                                                  applyable=applyable,
+                                                  applied=applied,
+                                                  logger=logger,
+                                                  delayed_commit=delayed_commit)
Index: vcpx/cvsps.py
===================================================================
--- vcpx/cvsps.py	(revision 438)
+++ vcpx/cvsps.py	(revision 467)
@@ -141,5 +141,5 @@
     ## UpdatableSourceWorkingDir
     
-    def getUpstreamChangesets(self, root, repository, module, sincerev=None,
+    def _getUpstreamChangesets(self, root, repository, module, sincerev=None,
                               branch=None):
         from os.path import join, exists
@@ -283,5 +283,5 @@
 
         wdir = join(basedir, subdir)
-        csets = self.getUpstreamChangesets(wdir, repository, module,
+        csets = self._getUpstreamChangesets(wdir, repository, module,
                                            branch=revision or 'HEAD')
         csets.reverse()
Index: vcpx/source.py
===================================================================
--- vcpx/source.py	(revision 459)
+++ vcpx/source.py	(revision 467)
@@ -47,5 +47,5 @@
     It has three main functionalities:
 
-    getUpstreamChangesets
+    _getUpstreamChangesets
         to query the upstream server about new changesets
 
@@ -129,5 +129,5 @@
             return True
 
-    def getUpstreamChangesets(self, root, repository, module, sincerev):
+    def _getUpstreamChangesets(self, root, repository, module, sincerev):
         """
         Query the upstream repository about what happened on the
Index: vcpx/darcs.py
===================================================================
--- vcpx/darcs.py	(revision 460)
+++ vcpx/darcs.py	(revision 467)
@@ -129,5 +129,5 @@
     ## UpdatableSourceWorkingDir
 
-    def getUpstreamChangesets(self, root, repository, module, sincerev=None):
+    def _getUpstreamChangesets(self, root, repository, module, sincerev=None):
         """
         Do the actual work of fetching the upstream changeset.
@@ -156,5 +156,5 @@
         if l <> 'No remote changes to pull in!\n':
             ## Sat Jul 17 01:22:08 CEST 2004  lele@nautilus
-            ##   * Refix getUpstreamChangesets for darcs
+            ##   * Refix _getUpstreamChangesets for darcs
 
             l = output.readline()
Index: vcpx/svn.py
===================================================================
--- vcpx/svn.py	(revision 455)
+++ vcpx/svn.py	(revision 467)
@@ -176,5 +176,5 @@
     ## UpdatableSourceWorkingDir
 
-    def getUpstreamChangesets(self, root, repository, module, sincerev=None):
+    def _getUpstreamChangesets(self, root, repository, module, sincerev=None):
         if sincerev:
             sincerev = int(sincerev)
Index: vcpx/tailor.py
===================================================================
--- vcpx/tailor.py	(revision 456)
+++ vcpx/tailor.py	(revision 467)
@@ -415,5 +415,5 @@
         try:
             dwd = DualWorkingDir(self.source_kind, self.target_kind)
-            changesets = dwd.getUpstreamChangesets(proj,
+            changesets = dwd._getUpstreamChangesets(proj,
                                                    self.upstream_repos,
                                                    self.upstream_module,
Index: vcpx/cvs.py
===================================================================
--- vcpx/cvs.py	(revision 419)
+++ vcpx/cvs.py	(revision 467)
@@ -109,5 +109,5 @@
         """
 
-        # NB: the getUpstreamChangesets() below depends on this format
+        # NB: the _getUpstreamChangesets() below depends on this format
 
         return "%s by %s" % (timestamp, author)
@@ -289,5 +289,5 @@
     """
 
-    def getUpstreamChangesets(self, root, repository, module, sincerev=None,
+    def _getUpstreamChangesets(self, root, repository, module, sincerev=None,
                               branch=None):
         from os.path import join, exists
Index: vcpx/session.py
===================================================================
--- vcpx/session.py	(revision 446)
+++ vcpx/session.py	(revision 467)
@@ -613,5 +613,5 @@
         if not self.changesets:
             try:
-                self.changesets = dwd.getUpstreamChangesets(
+                self.changesets = dwd._getUpstreamChangesets(
                                            repodir,
                                            self.source_repository,