SyncScrollingSideBySide Property
True enables scrolling the contents of the windows at the same time. False disables scrolling the windows at the same time.
expression.SyncScrollingSideBySide
expression Required. An expression that returns a Windows collection.
Example
The following example enables scrolling of adjacent windows at the same time.
Dim objDoc1 As Word.Document
Dim objDoc2 As Word.Document
Set objDoc1 = Documents.Add
Set objDoc2 = Documents.Add
objDoc2.Activate
objDoc2.Windows.CompareSideBySideWith objDoc1
Windows.ResetPositionsSideBySide
Windows.SyncScrollingSideBySide = True