AFAIK Oleg_Sch modules doesn't support encripted archives, isn't it? In my opinion it could be useful if I send a secret file to someone, so I simply have to say: "launch it, input password and enjoy it" (without have to extract, then browse to get it, then finally launch it). ATM WinRAR sfx can do it, so... why Oleg_Sch should have to not do it?