Function - (What)'s variable named (variable)

[Dameria]

When you look at the world functions, this is the last function there. Now, this would be a very helpful function for me if I knew how to drag it into if/else statements, or any other code for that matter! I sometimes need this function, but for some reason Alice will not let me drop it anywhere. Is this a problem that only I have, or does everyone else have the same problem? I cannot drop it into anything.

Thanks in advance.