Another new feature!  Althought sadly, this feature won't be available in the beta version of Correlation.  Sorry, folks

In many, many Ti-Basic Text-Based games, when you draw a single character you need to erase where it was drawn when in moves to another spot.  For instance, in Pokemon Purple and Illusiat 13 and other RPG games, when the character moves to the right the program needs to erase the area where the character of text had been previously drawn.  Otherwise your screen will get clogged with text  0_0

By using int("BY, Correlation will do all this for you, saving program space and speeding up your program.  Just use int("BY, and from that point on every time you draw a character Correlation will erase where the character was previously drawn WHILE PRESERVING THE BACKGROUND.

The catch is you can only use this for one character.  If you try to use this for several moving characters at once you'll get some very...interesting results.