For the last 5 1/2 years, I've made extensive use of the
NWN2daTool Excel Spreadsheet by Syrus Greycloak.
It's an excel file with some handy macro buttons. I do
a lot of 2da editing for my PW, and this makes the data easy to import, manipulate, and export again. I keep my 2da files stored in this file all the time, so I can color-code data for later reference and faster scanning for particular sections. Plus, Ctrl+F means easy searching.
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