The preview window shows a preview of files/folders to be copied/deleted. The preview window can be opened from the comparison window.
 
Preview Window
1

Overview

Shows overview of files/subfolders to be copied/deleted. Clicking on one of the underlined links will show details.
2

View All

View all preview details.
3

Show Size in Bytes

Option to show file sizes in bytes instead of abbreviated form.
4

Show Preview Automatically

This option instructs ViceVersa to open the preview window automatically at the end of the source/target comparison process.
5

Close Preview

Closes preview window.
6

Execute

Execute (this is the same as closing the preview window and then clicking on the execute button in the comparison window).