Replicating export format

[Sean O'Donoghue]

When I want to retain and replicate a set of exported fields, I have always created a new script after doing the export, with the "EXPORT RECORDS" command in the script, and name script accordingly. But for some reason or other, recently my exported files tend to be in the format of the immmediately previous export and not the the fields of the script I thought I had saved

Any suggestions thanks