As I understand, the root question is how to capture the scrolling window inside the scrolling window.
For all my screenshot tasks I use freeware software called Greenshot which has the capability of taking screenshot of IE scrolling web page that cannot be fitted vertically (screenshot attached...[;)]), but not another scrolling window inside that one (like in Network Definitions example).
You can always take several screenshots (with small overlap part) and then merge them together in Photoshop or similar picture editing software.
As I understand, the root question is how to capture the scrolling window inside the scrolling window.
For all my screenshot tasks I use freeware software called Greenshot which has the capability of taking screenshot of IE scrolling web page that cannot be fitted vertically (screenshot attached...[;)]), but not another scrolling window inside that one (like in Network Definitions example).
You can always take several screenshots (with small overlap part) and then merge them together in Photoshop or similar picture editing software.