Option 1.
On the page you want to appear at the end, put =&eojob on the Page Condition.
Option 2.
You could also have the last page as a separate pdf saved in folder Y. DataCapture your "live" data file. Create a pdf if the original isn't a pdf. Send to folder X. DataCapture the last page from folder Y, and Send to folder X and folder Z.
The MergePDF files (Plug in bar --> Inputs) from directory X, and email, archive or print.
Final data Capture of Z and Send to folder Y. Thus you attachment, is available for the next file.
Edited by mattila (02/11/16 03:12 PM)