> It replaces what was there before in the same position
> on the punched tape with what could be seen as a "NOP".
> If my memory doesn't fail me...

Totally correct. (not surprising, knowing that you are a bit older than 
my average student)

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Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu

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