It's difficult to update an existing spreadsheet

[AnthonyMastrean]

We downloaded the toolbox several patches ago and have done weeks and months worth of work inside that version. We have now encountered some of the issues that have since been fixed. I have to download the latest sheet and copy over all of our interview and phase answers, comments, etc. from sheet to sheet. This is error prone and time consuming.

Maybe there's some Excel magic I'm missing? Or maybe there's some other way to track the changes to the sheet that I can apply directly to my copy instead of starting from scratch?