creo9 config.pro option documentation for: MFG_RECOMPUTE_STK_MODEL_WARNING 
mfg_recompute_stk_model_warning
yes
*
, no
, auto_compute
yes
- Asks for confirmation before proceeding with stock model recomputation.
no
- Cancels stock model recomputation with no confirmation.
auto_compute
- Recomputes the stock model automatically with no confirmation.