[skim]

Thanks for the reply.

What I'm doing is selling colour samples.

The customer may buy say 5 colour samples but they also need data which refers to the colour sample which is in the form of a text file.

So what I want to be able to do is sell whatever quantity of colour samples the customer wants which I then ship but they also recieve a link to the text file so that they can download the data for the relevant colour sample.

Hope that makes sense??