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Old 1st Mar 2021, 4:17 pm   #9
Join Date: Aug 2011
Location: Newcastle, Tyne and Wear, UK.
Posts: 6,407
Default Re: Underlining a word - how?

Overline would come in useful when discussing microprocessor signals, as it is usually used to signify an active-low signal line or chip pin signal (for example 'CE' with overline would mean an active-low chip-enable signal).
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