Forum:Diff colorizing paragraphs as if they are different, but they are the same

When I view the "diff" between two pages, I expect it to highlight only the parts that actually changed.

When I view these two diffs
 * http://computersecurity.wikia.com/index.php?title=Web_browser&diff=4655&oldid=4508
 * http://computersecurity.wikia.com/index.php?title=Web_browser&diff=4712&oldid=4655

the diff does (correctly) highlight parts that changed. However, the diff also (incorrectly) shows the top two paragraphs colorized as if they changed, but I don't see even a single letter of those two paragraphs that is different.

I suspect it's a bug in the "Rich Text Editing" object, adding additional unnecessary spaces to the end of lines each time the article is edited.

Whatever the real cause of the problem, what can I do to fix it? --DavidCary 22:15, 21 February 2009 (UTC)
 * You could install and use wikEdDiff in order to view what actually changed. --Michaeldsuarez (Talk) (Deeds) 22:32, 21 February 2009 (UTC)