Elisp: Enable Undo in Buffer
How to enable undo in output/temp buffer?
when writing elisp command, sometimes your command generates a output buffer. You can enable undo in that buffer, so user who might use that buffer will have undo.
to enable, just call
buffer-enable-undo, or set buffer-undo-list to nil in that buffer. Example:
(with-output-to-temp-buffer outputBuffer ;; … (switch-to-buffer outputBuffer) (buffer-enable-undo))
Thanks to jcs at irreal.org
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