And later, how the semi became the dot: https://mailarchive.ietf.org/arch/msg/apps-discuss/j6KWTSTVCkGJBquAcEEXxzoRraQ/ https://mailarchive.ietf.org/arch/msg/ap

And later, how the semi became the dot: https://mailarchive.ietf.org/arch/msg/apps-discuss/j6KWTSTVCkGJBquAcEEXxzoRraQ/ https://mailarchive.ietf.org/arch/msg/apps-discuss/j6KWTSTVC... Fun bit of history!