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| I think building your own spreadsheets is better than using one someone else built.
If you don’t understand what they built you can get into trouble unless they did a really good job both in terms of making it easy to use and in terms of making it hard to mess up important functions.
My spreadsheets have no protections from mistakes but I’m OK with that because I built them and I understand them. They would not be good for someone else to use. | |
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