George,

> I am using ISQL to extract some data from an application. The column
> heading are inserted about every 20 rows of data like:
>
> COL1 COL2 COL3 COL4
> ======================= ============ ========== ======

You should investigate one of the many GUI tools which are available for
Firebird/Interbase.

These tools will provide you with export functions which should support
multiple output formats.


Sean