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   BIN LyX-2.3.1-1+qt5-x86_64-cocoa.dmg
   BIN LyX-2.3.1-1+qt5-x86_64-cocoa.dmg.sig
   BIN LyX-231-Installer-5.exe
   BIN LyX-231-Installer-5.exe.sig
   BIN lyx-2.3.1-cygwin.tar.gz
   BIN lyx-2.3.1-cygwin.tar.gz.sig