PFont fontA;
float a = 100;

void setup()
{
size(400, 200);
stroke(255);
noFill();
frameRate(30);
// Load the font. Fonts must be placed within the data 
// directory of your sketch. A font must first be created
// using the 'Create Font...' option in the Tools menu.
fontA = loadFont("Ziggurat-HTF-Black-32.vlw");
textFont(fontA, 32);
}

void draw() 
{
background(0);
text("interfaces", a, 180);
fill(255);
  a = a - 3;
  if (a < 0) { 
	a = width;
  }
}