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From: | Juri Linkov |
Subject: | bug#21684: 25.0.50; undo in query-replace w/o exit |
Date: | Tue, 20 Oct 2015 01:04:34 +0300 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (x86_64-pc-linux-gnu) |
> The patch replace-3.patch in this thread implements such interactive undo > and binds the new funtionality to keys "u" and "U". Please note that usually the upper-case "U" applies to all elements in the set such as e.g. in Dired the lower-case "u" is bound to a single-mark dired-unmark whereas the upper-case "U" is bound to dired-unmark-all-marks, etc. For query-replace this means that better would be to bind the upper-case "U" to a new operation undo-all that could be easy to implement in the same branch with (or (eq def 'undo) (eq def 'undo-all)) and looping until the top of the stack when (eq def 'undo-all).
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