"Version 4 keys are keys conforming to the OpenPGP standard as defined in RFC "
"2440. Version 4 is the key type that has always been created when using "
"GnuPG. PGP versions since 5.x also could create v4 keys, the other choice "
"Version 4 keys are keys conforming to the OpenPGP standard as defined in RFC "
"2440. Version 4 is the key type that has always been created when using "
"GnuPG. PGP versions since 5.x also could create v4 keys, the other choice "