>Hi Mike.
>>> That's a very dangerous idea. You are touching/affecting the original array possibly turning a multi-column array into a single column array.
>You're right. So...
>DIMENSION taArray[ALEN(taArray,1),ALEN(taArray,2)] && prevents compiler error.
>Will avoid any problem.

Other than the Invalid Subscript error when it's a one dimensional array????

Accept EXTERNAL ARRAY. That's what it's there for.