in reply to Does Excel binary hold "old" information?
Crossposting is OK, but it's considered polite to inform about it to avoid duplicate work of people not attending both sites.
($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord }map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
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