modules/diff/readme.txt

DESCRIPTION
----------------
This module adds 'diff' functionality to the 'Revisions' tab, allowing
users to nicely view all the changes between any two revisions of a node.

Users may also preview their changes before saving a new node.

TECHNICAL
-------------------
- Diff compares the raw data, not the filtered output, making
it easier to see changes to HTML entities, etc.
- The diff engine itself is a GPL'ed php diff engine from phpwiki.

API
-----------------
- This module offers hook_diff() which modules may use to inject their changes into the presentation of the diff. For example, this is used by content.diff.inc (see CCK), upload.inc, and taxonomy.inc.

TODO
-----------------
- Write a patch to add this to core.

MAINTAINERS
---------------
Moshe Weitzman  - http://drupal.org/moshe
Derek Wright  - http://drupal.org/user/46549
rötzi - http://drupal.org/user/73064
1	DESCRIPTION
2	----------------
3	This module adds 'diff' functionality to the 'Revisions' tab, allowing
4	users to nicely view all the changes between any two revisions of a node.
5
6	Users may also preview their changes before saving a new node.
7
8	TECHNICAL
9	-------------------
10	- Diff compares the raw data, not the filtered output, making
11	it easier to see changes to HTML entities, etc.
12	- The diff engine itself is a GPL'ed php diff engine from phpwiki.
13
14	API
15	-----------------
16	- This module offers hook_diff() which modules may use to inject their changes into the presentation of the diff. For example, this is used by content.diff.inc (see CCK), upload.inc, and taxonomy.inc.
17
18	TODO
19	-----------------
20	- Write a patch to add this to core.
21
22	MAINTAINERS
23	---------------
24	Moshe Weitzman - http://drupal.org/moshe
25	Derek Wright - http://drupal.org/user/46549
26	rötzi - http://drupal.org/user/73064