declare question

[Richard Kreiss]

I have a report which while being run call a second processing table to
output a csv file.

I declared global in the report processing table 3 fields which I wanted to
use to pass values to the make_csv processing table where the fields were
declare extern.

Declare global sub(1,.0)

Declare extern sub

When I checked the first value, sub, which is set in the report's
processing,  it was blank in the called process make_csv.

I have not yet tried declaring these values in auto process and then declare
them as extern in report and make_csv processing tables. 

What am I doing wrong?

Richard Kreiss