>I opened multiple tables in the data environment. To refer to 1, I type use filename in 0. I get a message that says file in use. Why? What am I doing wrong?
>
>Thanks

Sure is a lot of answers to one simple question, isn't there Jane? Dave Johns said to "Set Exclusive OFF", but I thought I'd add that if you are using Private Datasessions you will have to do this for every form. The easiest way is to put the commands into the LOAD event of your form class. Then you won't have to repeat them on every form.

To see all the SET commands that need to be re-set for each DataSession, look at the SET DATASESSION entry in Help.

HTH
Barbara