-Note that rebased changesets are not marked obsolete rather than being stripped
-In this experimental extensions, this is done forcing the --keep option. Trying
-to use the --keep option of rebase with this extensionn this experimental
-extension will cause such a call to abort. Until better releasen please use
-graft command to rebase and copy changesets.
+Note that rebased changesets are now marked obsolete instead of being stripped.