problems with traps

[DavidGL]

 Hi, again.

  Sorry, my whole documentation is the Internet, so I can't read the book
 by D.Perkins, but thanks a lot for the help.

  Best regards,
                David. 

 _________________________________________________________________________
 __/~~~~\___/~~~\__/~\_/~\_/~~~~~\_/~~~~\______/~~~\________/~\___________
 __/~\_/~\_/~\_/~\_/~\_/~\___/~\___/~\_/~\____/~\___________/~\___________
 __/~\_/~\_/~~~~~\_/~\_/~\___/~\___/~\_/~\____/~\_/~\_______/~\___________
 __/~\_/~\_/~\_/~\__/~~~\____/~\___/~\_/~\____/~\_/~\_/~~\__/~\_____/~~\__
 __/~~~~\__/~\_/~\___/~\___/~~~~~\_/~~~~\______/~~~~\_/~~\__/~~~~~\_/~~\__
 _________________________________________________________________________

 David Gonzalez i Lesmes                      e-mail: se04532 at salleURL.edu
                                              http:   //welcome.to/DavidGL
 Projecte FlowServer                          telf:     (+34) 93.290.24.28
 Centre de TeleVisió Digital (CeTVD)
 Enginyeria i Arquitectura La Salle. Universitat Ramon Llull