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authorRichard M. Stallman <rms@gnu.org>1998-03-14 08:19:27 +0000
committerRichard M. Stallman <rms@gnu.org>1998-03-14 08:19:27 +0000
commit65627aad683a648e510b5dd204f6b18086b99054 (patch)
tree449de265edbd78bf15fb901e2c8b52d396f93df5 /lisp/mouse.el
parent5cfee3ac9a36df3b974c77ad03710702127d82cf (diff)
downloademacs-65627aad683a648e510b5dd204f6b18086b99054.tar.gz
Implement selective undo (by Paul Flinders).
(undo-copy-list, undo-copy-list-1): New functions. (undo-make-selective-list, undo-delta): New functions. (undo-elt-in-region, undo-elt-crosses-region): New functions. (undo-adjusted-markers): New defvar. (undo-start): New args BEG and END. (undo): If arg or active region, pass args to undo-start.
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