Topic:
How to display a time contour over the amplitude surface.

Description:
 

Solution:
1.) Select > Horizon > select horizon and time attribute > Edit > Grid Contour 
         > adjust parameters and exit.

2.) Select > Horizon > select the amplitude attribute > Edit > Grid Contour.
   - Adjust parameters for gridding.
   - Toggle Data and Display mode to Grid.
   - Exit.

3.) Overlay.
   - Toggle Overlay type to Contours.
   - Toggle Overlay permanence to Save.
   - Toggle Ajust parameters to Yes if you want to change the contour interval.
   - Toggle Define posting colors to Yes if you want to change the contour 
	or color.
   - Toggle Associate with current surface to Yes.
   - Select time contour and select Yes, make current data.
  





Last Modified on: 04-AUG-98