Signs you are running out of space with the spreadsheet when Excel takes 20 minutes to refresh, runs out of memory, takes minutes to add a row, of when users start slicing data to make it fit, such as looking at a month rather than a quarter.

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To continue entering data beyond the last row I filled in my example, copy columns F through O from the previous row each time you add a new row.

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Within the study, participants were asked to quickly scan a row of digits and cross out consecutive numbers that add to a pre-specified total (for example, any two numbers that total 3).

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Strangely, in tablet mode said WiFi button is replaced by a dual-battery indicator, but it shouldn't be too hard to add the former back into that row for the sake of consistency.

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