Will,
You basically solved it yourself. See message 462966 from earlier today.

HTH.

>Hello,
>
>Bit of a wierd one here...
>
>I have a form with a property on it defined as an array
>I do a select statement into that array
>I then try to pass the array as a parameter into a .prg by reference
>
>Select * ;
>From table_x ;
>Into Array Thisform.laPrArr
>
>=SomeRoutine(@Thisform.laPrArr)
>
>This errors with "alias thisform is not found"
>
>This works fine if the array is not a form property (no surprise there)
>
>Can anyone suggest a way to get this to work?
>
>Thanks
>
>Will