FPDF WriteTag - Porca mucca va in loop

[Leandro]

define('FPDF_FONTPATH','absolut_path_to/fpdf/font/');
require('fpdf/WriteTag.php');

global $margin;
$margin = 7;

$pdf = new PDF("P", "pt");

$pdf->AddFont("Verdana",'','verdana.php');
$pdf->AddFont('Verdana','B','verdanab.php');
$pdf->AddFont('Verdana','I','verdanai.php');
$pdf->AddFont('Verdana','BI','verdanaz.php');

$pdf->SetLeftMargin($margin);
$pdf->SetRightMargin($margin);

$pdf->SetFont('Verdana','',12);

$pdf->Open();
$pdf->AddPage();

// ######################## Stylesheet
$pdf->SetStyle("p","Verdana","N",9,"0,0,0",0);
$pdf->SetStyle("b","Verdana","B",9,"0,0,0",0);

$txt = "

pippo [b]pluto[/b]</p>";
$pdf->WriteTag(0,11,$txt,0,"L",0,2);
$pdf->Output(); 

Questo è tutto lo script "Che NON FUNGE!"