/*evertime the texts are "overpainted" and not clear to see...but only by
the pdf in the appliation all looks right.i hope u guys can fix it*/
PFont font;

import processing.pdf.*;

void setup () {

size (320, 240);
font = loadFont("1454.vlw");

beginRecord (PDF, "vectors.pdf");

fill (255, 72, 0);

}

void draw () {

noLoop();
stroke(20);
textFont(font,48);
text("hallo?",0,50);
ellipse (random (width), random (height), 80, 80);

endRecord ();

}

This is covered in the PDF reference. The simplest solution is to use
createFont(), not loadFont().