See the file tt_products/ChangeLog for more details- 26.03.2005 bring in of zk_products from Klaus Zierer (zk_products), multiple column listing, bill , delivery and special price calculations by Franz Holzinger- 06.05.2005 second price and price for additional accessory from Jens Schmietendorf, example template from http://bananaguard.de , zk_products 1.3.2 from Klaus Zierer, VAT by Franz Holzinger- 23.06.2005 products_mail.inc deleted, example template by Franz Holzinger- 26.07.2005 Display orders, creditpoint and voucher system by Bert Hiddink- 03.08.2005 Notes from the zk_products forum, PIDtracking- 11.09.2005 Gift certificates- 14.09.2005 Flexforms instead of CODEs- 28.10.2005 Accessory has been replaced by sizes with article table- 23.02.2006 Better English translation sponsored by Bill Alexy- 14.07.2006 You must now insert  the static shop template manually from  the template setup.                     CSS styled template by Robert Markula- 06.10.2007  The CODE field will be shown in the page module for the chosen flexforms.- 27.02.2009  Change the parameter tx_ttproducts_pi1 to tt_products