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authorV3n3RiX <venerix@redcorelinux.org>2018-07-14 21:03:06 +0100
committerV3n3RiX <venerix@redcorelinux.org>2018-07-14 21:03:06 +0100
commit8376ef56580626e9c0f796d5b85b53a0a1c7d5f5 (patch)
tree7681bbd4e8b05407772df40a4bf04cbbc8afc3fa /app-emacs/undo-tree/metadata.xml
parent30a9caf154332f12ca60756e1b75d2f0e3e1822d (diff)
gentoo resync : 14.07.2018
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="project">
+ <email>gnu-emacs@gentoo.org</email>
+ <name>Gentoo GNU Emacs project</name>
+</maintainer>
+<longdescription lang="en">
+ Emacs has a powerful undo system. Unlike the standard undo/redo system in
+ most software, it allows you to recover *any* past state of a buffer
+ (whereas the standard undo/redo system can lose past states as soon as you
+ redo). However, this power comes at a price: many people find Emacs' undo
+ system confusing and difficult to use, spawning a number of packages that
+ replace it with the less powerful but more intuitive undo/redo system.
+
+ Both the loss of data with standard undo/redo, and the confusion of Emacs'
+ undo, stem from trying to treat undo history as a linear sequence of
+ changes. It's not. The `undo-tree-mode' provided by this package replaces
+ Emacs' undo system with a system that treats undo history as what it is: a
+ branching tree of changes. This simple idea allows the more intuitive
+ behaviour of the standard undo/redo system to be combined with the power of
+ never losing any history. An added side bonus is that undo history can in
+ some cases be stored more efficiently, allowing more changes to accumulate
+ before Emacs starts discarding history.
+
+ The only downside to this more advanced yet simpler undo system is that it
+ was inspired by Vim. But, after all, most successful religions steal the
+ best ideas from their competitors!
+</longdescription>
+<stabilize-allarches/>
+</pkgmetadata>