THOLITU Programming Language Interpreter

I really enjoyed making my SimpleC Interpreter, so I decided to make another one. This one, on the other hand, is an esoteric programming language, meaning it was made to be extremely difficult to learn/use. THOLITU stands for The Hardest Obfuscated Language In The Universe. Even I sometimes have trouble programming in it! This version includes:

Max of 999 lines

Up to 250+ strings and 250+ variables

Two libraries (stdcl and advcl; advml in progress)

All commands can be found in libraries

Instructions
Enter a line, and press A. Move the dot you see to the next line you want to edit and press A again. To run, instead of selecting a line with the dot, press B. To save your program, press X. To load a program, press Y. Whilst running a program, press START to exit back to the editor, or use the >| command in the code.

Version 2

 * Added library support
 * Added the following library: advcl library
 * Improved engine
 * Ability to press START mid-program to exit to the editor

Version 1.1

 * Added syntax highlighting
 * More commands

Version 1

 * Initial program (was never released to the public)

Download
Coming in just a couple hours, please be patient!

Commands
I am posting THOLITU tutorials on my PTC blog!

Example Programs
Here's a few sample programs I made to help you guys out.

Hello world:

Demonstrating input/output:

This demonstrates the speed of the language: