[las_users] LAS v8.4 error when requesting Google Earth option

["Oots, Penny C. (LARC-E3)[SCIENCE SYSTEMS AND APPLICATIONS, INC]" <penny.c.oots@xxxxxxxx>]

(This dataset works properly under LAS v8.0 on our development box and produces a Google Earth visualization.)

User reported the following error on an LAS v8.4 dataset that uses the following init file:

SET DATA ($data_url)

set var/name=analysed_sst sst1

!<custom

let/title="analysed sea surface temperature"/units="Celsius" sst1 = analysed_sst-273

DEFINE SYMBOL data_var = sst1

!custom>

I was trying to take this plot:

http://mynasadata.larc.nasa.gov/las/UI.vm#panelHeaderHidden=false;differences=false;autoContour=false;xCATID=E1FDD4E311E8690B16343A398E1B9E92;xDSID=ocean_data;varid=analysed_sst-id-afc9d5a276;imageSize=auto;over=xy;compute=Nonetoken;tlo=26-Aug-2005%2000:00;thi=26-Aug-2005%2000:00;catid=E1FDD4E311E8690B16343A398E1B9E92;dsid=ocean_data;varid=analysed_sst-id-afc9d5a276;avarcount=0;xlo=-108.27875;xhi=-2.81;ylo=-5.625;yhi=52.03125;operation_id=Plot_2D_XY_zoom;view=xy;ferret_fill_levels=25

and make it a google earth file.  I have also tried this for the entire global dataset as well, not just the subset area of the Gulf of Mexico.

I get an error when I do this:

Unfortunately, we cannot provide what you have asked for.

An error occurred in the service that was creating your product.

and the header of the error file says:

**ERROR: invalid command: illegal new name.  Variable analysed_sst1 exists in dataset

set var/name=analysed_sst1 analysed_sst

Command file, command group, or REPEAT execution aborted

ERROR RUNNING SCRIPT

Penny Oots