I have a requirement to allow users to attach numerous larger files to an infopath form. Due to size constraints, I have embedded a link within the infopath form to an external sharepoint site where they can upload their file(s). Now, I'd like to be able to log a reference to the file(s) they uploaded back to the form when they save them on the external sharepoint site. This way, the next user opening the infopath form can simply click on the link and open the file(s) the user uploaded on the external site.
Any ideas on how to do this?