My book explains the use of HTML::Template and how to use HTML::Template, in the near future, I think I will use this. However, for this simple Guestbook not, it us supposed to be very simple and all the extra files are not needed. I'm not sure to be using print($myhtml) (and concentate $myhtml each time, or printing << blocks.. I think << blocks, but i'm not sure if the printing takes longer or so
