Get the newest (“final”) Prototype library by getting the latest Scriptaculous library.

The new stuff in Prototype 1.4 seems to be more stability fixes (extra checking before doing things), and a couple of Rubyisms: `Object.succ` means `this + 1`. `inspect()` to get a representation of an object or element.

And there seems to be more stuff in the dept. of  positioning objects on-screen.

As well as new String stuff. `camelize()` (thisIsCamelCase, so you know what they mean by camels), `toQueryParams()`.

All in all: more goodness. Via: Audible Ajax podcast with Scriptaculous’ author