Ok, I'm not sure I follow.

Essentially, this macro
(1) opens 2 original documents
(2) searches each document for text within parentheses
(3) saves that text into 2 arrays (arr1 and arr2)
(4) creates a new document
(5) inserts text from arr1 and arr2 into the new document

It runs from start to finish without any user involvement. How do you want to change this?