I'm not saying PSPad's text diff isn't good, but maybe a dedicated comparison tool like WinMerge is better suited for this kind of job. It can generate patch files, and if you could find some way to convert these to csv, you'd be done.
-- <http://forum.pspad.com/read.php?4,44648,44651> PSPad freeware editor http://www.pspad.com
