Now that commit ec4a9cadcb2b44f86917c3ebb17c903149e42883 has reverted this problem/bug, I'm not sure if the patch is relevant anymore. -- GNU Emacs is an old-school C program emulating a 1980s Symbolics Lisp Machine emulating an old-fashioned Motif-style Xt toolkit emulating a 1970s text terminal emulating a 1960s teletype. (Daniel Colascione)