Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
This is provided mostly for the test suite
and for unusual situations.
-It should be used only with care and
+It should only be used with care and
with a proper understanding of the underlying theory.
Be sure to not accidentally treat the result as
can later be
stitched into the fast-forwarding interchange form.
-An unstitched branch may be in the
+An unstitched branch may be in
B<laundered>
state,
which means it has a more particular special form