Hey, it's finally done! Sorry it took so long. Again.

Saves using the last beta will be invalidated, but there shouldn't be any compatibility issues. The array sizes have changed again.

It's mostly bug fixes and cleanup, but there's one big new feature. You can now create custom variables. Tango_D[] is included by default, but it can be removed.
There are a few other little things, too. When a string is so long that it has to scroll down, you can now control the scrolling. There's a function to get the current slot when running a custom function. The demo scripts have been cleaned up quite a bit, too.