Your message dated Tue, 5 May 2020 20:52:35 +0900 with message-id and subject line the behavior is documented in the docstring has caused the debbugs.gnu.org bug report #41092, regarding 28.0.50; two-col editing does not split file correctly. to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs@gnu.org.) -- 41092: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41092 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems