A keylogger that makes sense

I named it sensible keylogger because the output makes sense. What is the use of Logging Function keys and page up keys and so on. If you want that function check out the earlier keyloggers at PSC(esp CodeUpload1575.zip). My Keylogger is able to distinguish between Capitals and Small Letters. It is able to trap ~!@#$%^&*()_+|":?>