Topic:
Spectrum wraps when color-shaded contour interval yields more than 65 contours.

Description:
For grids with small contour intervals, the color spectrum appears to wrap in
the display.  This can lead to misrepresentation of features if the user is not
aware of the reasons for this wrap.       

Solution:
The color display in the posted spectrum bar wraps because the number of contour
values is greater than 65.  To prevent the wrapping, the number of contours can
be reduced by changing the contour interval.

Or the user can display the grid and contours in CPS-3.  If CPS-3 is not an
option, wrapping can only be prevented by limiting the number of displayed
contours to less than 65.




Last Modified on: 20-JUL-00