right now almost all necessary features we have involved in this module,though PayPal gives more then 50 variables for payment gateway integration but all people who handle their website by himself are not subjective about computers and web designing. so we have developed this features for non subjective peoples too that a person who don't know how to develop website or to do integration modules, He can also integrate his own PayPal payment gateway in his website in less then a minute. thanks for your reply madam.