//*******************************************
//The function that defines the initial set up
//*******************************************
void setup() 
{
       size(600, 600);
       stroke(255);
}


//*******************************************
//The function that is repeatedly called to 
//    draw things and interact with the user
//*******************************************
void draw() 
{
       background(192, 64, 0);


       //A red rectangle to follow the mouse
       fill(255, 0, 0);
       rect(mouseX, mouseY, 50, 50);

}