Topic:
How to change the spectrum bar in GeoFrame 3.5.

Description:
How to change the spectrum bar to correspond to the data you want
displayed by the color spectrum.

Solution:
In Post -> Interpretation -> Spectrum, click on the Content tab.
Click on the button next to the data type to change "Use Spectrum" to 'Yes'.

If more than one property are posted, how to change the spectrum:
Example:

If a fault (time property) and a horizon (Acoustic_Amplitude property) are
posted and the fault is displayed with the spectrum colors, 
the horizon is not selectable under "Use Spectrum".

Toggle the Spectrum Property to the attribute you want to post.
 (in this example to Acoustic_Amplitude).
Now the horizon is selectable (and the fault is not selectable).
 
The range can be set by the Range Definition. It can be set to Posted Data 
to use the data range or User Input and set a range.  

Once the property is set, click on the "Use Spectrum" button 
(Will say No when turned off, Yes when clicked on) next to the item you want. 
Click OK or (Apply and Cancel).



Last Modified on: 19-MAY-00