NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.

To learn about what's going on, see About the Archive Site.

[idvusers] Data Transect on 3D grid

Hi,
I have a 3D grid (model output) and I'm trying to draw a Data Transect. 
However I do not have this option under the Probes display, only if I
choose one of the 2D grids (lat&lon).
 
What I want is a line plot of the grid values along a line at the
surface level.
I've tried this on IDV 2.7u2 and 2.8b1.
 
Thanks,
Ilan Levy