Set the emulator's screen size

Enabling this will automatically emulate your code as you type.

Adjust the tab size in characters.

Enabling this will display more buttons on the navigation bar used for debugging.

Prints "Hello World!" to the console.

Prints the Fibonacci Sequence to the console.

A demo of URCL macros and how it can be used to make your code more readable.

Prints all primes of 32bit using the Sieve of Eratosthenes algorithm to the console.