How to display window at the center of the active screen

To make ClipBook open the clipboard history window at the center of the active screen, follow these steps:

1. Go to Settings → General.
2. In Open window position, choose Active screen center.

ClipBook opens the window at the center of the screen with the active window. If there’s no active window, ClipBook uses the screen with the mouse pointer.

This is the default option.