This page describes how to work with multiple windows in CSI Bridge. The program starts with two default windows placed side by side. To add an additional window, click the down arrow in the upper right corner of the window title bar and click the "Add New Window" link menu item.
This will add one additional window that overlaps with one of the existing windows:
You can then click on the tab of the new window and drag it to the desired position:
The screenshot below how the additional window was dragged to a floating position:
To place the window to the previous position, just double-click on the window title bar.