we want to see how it would look like, or how would the pdf files be blocked from being downloaded after setting up the fee payment options for single article purchases. we'll soon have paypal, but first we want to know how it'll work. but after we think we've set everything up, the downloading of the pdf file is never restricted. the one restriction we were able to apply was only to require the readers to register/login before they could access the articles. but after signing in, readers readily have access to the pdf. no payment reminders/requirements/etc requires them to pay first before being able to download. HELP!
thank you very much!
