Calling an Oracle stored procedure from JAM jpl

I have called Sybase stored procedures from JAM jpl but I am getting syntax errors when I call an Oracle stored procedure.

oracle is the database owner
test_package is our package
signon is our stored procedure which has two char parameters

I have tried different syntaxes but none of them seem to work.

   sql oracle.test_package.signon( 'Steve', 'Musgrave' )    sql EXEC oracle.test_package.signon( 'Steve', 'Musgrave' )    etc...

Can someone tell me the correct syntax?

--


*             Steve Musgrave (musgse_at_meaddata.com)              *

* I want to live as an honest man, to get all I deserve and to  *

* give all I can, and to love a young woman I don't understand. *


*          Suzzanne Vega's "The Queen and the Soldier"          *