>VFPT put this limit because:
>- TRY... is a stacked error handling structure,

No, actually, it's structured error handling, not stacked.

>and implement RETRY is hard ( but not impossible ).

Neither you nor I can speak to the difficulty of implementing any given feature.

Also, neither you nor I can speak to why the VFP Team makes the decisions it does.

Please stop speaking as if you know Microsoft internal information.