To Move or Copy a Portion of the Image

Click and drag a selection rectangle to select the desired area of the image.
A dynamic rectangle indicates the area to be cut or copied.
Do one of the following:

From the display window's Edit menu, choose Copy.

or
From the display window's Edit menu, choose Cut to replace the selected area with the background color.
From the display window's Edit menu, choose Paste.
The selected area appears in the upper left corner of window.
Relocate the portion to its new location by pressing and holding down the Data button and dragging the image to its new location.
Once the portion is positioned where you want it, click once inside the selection.
Note: Should you decide to cancel the pasting operation while the pasted selection rectangle is active, click once anywhere outside the selection rectangle. This results in the disappearance of the pasted image. It does not, however, reverse the cut operation.