# Synchronizing Operations

This topic describes how to synchronize the window viewing operations between two documents.
Viewing operations that ca be synchronized include:

- Flipping pages
- Scrolling pages
- Enlarging/reducing page view
- Fitting page view to the window size
- Fitting window size to the page view width

## Synchronizing operations with another window

Procedure
1.
Open two documents.
2.
Select [Synchronize Operation with Other Window] form the [Window] menu.
Your operations will be synchronized with another window.
3.
To disable synchronization, select [Synchronize Operation with Other Window] form the [Window] menu again.
Note
If there are three or more documents open, the [Synchronize Viewer Operation] dialog box is displayed. Select the check box for the document with which to synchronize, and click [OK].

## Moving borderline between panes to the right/left

The operation equivalent to the one that is done by pressing the Windows key while pressing <→> or <←> key is performed.
Procedure
1.
Select [Snap Window to the Right] or [Snap Window to the Left] form the [Window] menu.
The operation equivalent to the one that is done by pressing the Windows key while pressing <→> or <←> key is performed.
Note
If the operation of pressing the Windows key while pressing <→> or <←> key has been disabled in Windows, the operation described here is also disabled.