What is the difference between assignment, setlength and renewcommand when changing a variable?
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I want to set the extrarowheight to 0.5ex . I find the following three ways are all applicable. extrarowheight = 0.5ex setlength{extrarowheight}{0.5ex} renewcommand{extrarowheight}{0.5ex} Just out of curiosity, which way is the canonical one?
macros lengths
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edited Dec 11 '18 at 14:18
Martin Scharrer ♦
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asked Dec 11 '18 at 6:03
Eli4ph Eli4ph
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