Multiple selection approach: For this approach, one selects all of the images to be linked at
one time in the Open Image File dialog box before selecting the Open button.
5.1.1 Select the File->Open Image… menu item. Then select the images to be linked as
illustrated in the figure below.
Notice that when one selects more than one file, the link option menu in the lower left
defaults to “Link selected files to new image window”. Then select the Open button. The
“Display Multispectral Image” dialog box will be presented to allow one to display the
image representing the linked image files.