It would save me a lot of clicking if every email that emanates from a 'subscribe' would include a diff. To prevent extremely long ones, do summarization and truncation.
The current subscription emails for wiki articles are lame:
Subject: The article "Version 7.4.0.3 Release Notes - September 19, 2011" has been changed in FogBugz.
An article you are subscribed to, "Version 7.4.0.3 Release Notes - September 19, 2011", has been edited in FogBugz by Jeff Smith.
To see the latest version, go to http:...
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That's where I want a diff.