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Read from the bottom up. It derails the comprehension so it's much easier to see individual words, and you catch many more typos and dropped words.
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#4: Attribution notice removed
Source: https://writers.stackexchange.com/a/5404 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#3: Attribution notice added
Source: https://writers.stackexchange.com/a/5404 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/