Topic:
I cannot see seismic data in Seis3DV/2DV, what's wrong?

Description:

Solution:
Most commonly this problem occurs when there are multiple classes of data in
the project, and the class being displayed does not have live traces for the
particular line.  To avoid this in the future, add those classes of data 
valid for the line displayed to the class priority list:

1) Define -> Display Spec, and turn the 'Non-existent data uses' toggle to
   'Class priority list'

2) Define -> Class priority, and move the available classes over to the class
   priority list and click the 'OK' button.





Last Modified on: 11-AUG-98