You are quite right!(＾◇＾) We will be able to share the public keys in Smile BASIC Source♪(∩´∀｀)∩ But it will become difficult to use the screenshot.(;´Д｀) Though Mr.Kobayashi of the Smile Boom seems to think about something, he doesn't show the answer yet.( 一一) Let's wait for his answer about the problem of screenshot!_(:3 」∠)_