**************
				*            *
				*  colorbar  *
				*            *
				**************


	The colorbar appears to right of the primary image and just
below the Tracking Box.  It may be toggled ON/OFF by pressing the
Colorbar button in the Options submenu.

	What's contained in the colorbar are the available colors
which are installed when a color look-up table is selected.  The
default color look-up table is listed in the app-defaults (dui.ad) file
and is easily changed by the user.  The default is a gray scale
named "bw.pal".  Other files may be found in the PALETTE directory.
Color tables may be changed during a DNA/GUI session by choosing
from the file browser which is popped-up when the Colormap button
in the Options submenu is pressed.  Alternatively, the green button
labeled "Color Palette Menu" in the lower right of the Color Table
Adjustments menu will also pop-up the browser listing the files in
the PALETTE directory.