Hi el1t3j,
Based on your description, my understanding is that there is a Document 1,
customers enter information to Document 1 and at the same time the content of Document 1 is pasted to Document 2.
Is my understanding correct? If yes, I suggest you use VBA code to get your result. You can post your requirement in Word for developers forum, so that you will get the most qualified pool of respondents, and other partners who read the forums
regularly can either share their knowledge or learn from your interaction with us.
The link of Word for Developers forum:
https://social.msdn.microsoft.com/Forums/office/en-US/home?forum=worddev&filter=alllanguages
If my understanding is incorrect, please be a bit more precise to explain your requirement so that I can get more accurate solutions to this problem. Im glad to help and follow up your reply.
Regards,
Emi Zhang
TechNet Community Su