Confluence Server 5.9.7
I have two different pages in the same space. They are similar, with minor differences. Call them:
VENDORS and VENDORS_NEW
How do I generate a comparison of these two pages? I'm looking for something similar to the "Compare Selected Versions" that compares two historical versions of the same page (within PAGE HISTORY).
Since Confluence has the above ability within the same page, I'd hope it could do the same with two separate pages. 
Thanks,
Stephen