ess-transcript-clean-region -- solved

[T. Baumann]

Rich,

the strange behaviour is a consequence of the mark still being active in
the narrowed region. If one marks from top to bottom the mark = beg =
point-min, thus delete-non-matching-lines which observes the marked
region, works from point-min to point-min. The other way round
mark=point-max and everything is ok.

Solution:

  (save-excursion
    (save-restriction
      (deactivate-mark)
      (narrow-to-region beg end)
      (goto-char (point-min))
...

tested with ess-5.1.21 and emacs-21.2.1 with and w/o transient-mark-mode

Greetings
Thomas

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