>>TABLE DEMOGRPH
>> ID Num(7)
>> NAME Char(30)
>> indexes: id on id
>> name on name
>>
>>TABLE LABTEST (child indexed on ID and also indexed on TESTNAME)
>> ID Num(7)
>> TESTNAME Char(10)
>> indexes: id on id
>> testname on testname
>> idtn on str(id)+testname
>>
>>
>
>GRID PROPERTIES
>Child order: idtn
>Link master: demogrph
>Record Source: labtest
>RelationalExpr: id2
>
>Please, create a tag id2 on str(id). I think this was what I forgot to tell you at first.

I got it to work, but I also had to set the relation between the two tables in the form's init method. Strange. Don't the above grid properties set up the relation between the two tables?? Maybe I am missing something in my understanding of the grid.