Interesting. All I had to do was to add an ORDER BY clauses and I was suddenly able to index the file, but when it is a single table and no ORDER BY clause exists, you must add the READWRITE clause.
Thanks Sergey!
Cecil
>Add READWRITE clause to make cursor updateable and check
http://www.berezniker.com/content/pages/visual-foxpro/queries-and-filtered-cursorsSELECT * ;
FROM GRPEXTCV ;
INTO CURSOR tmpGRPEXTCV READWRITE