Creo ModelCHECK > config_init_options > ADD_VERIFIED_PARM
  
ADD_VERIFIED_PARM
<Y/N>
Creates or updates a parameter called MC_VERIFIED in all models that are modified and checked. This parameter verifies if the models have changed since the last Creo ModelCHECK run. It is set to yes when Creo ModelCHECK is run.
Any change to the model results in regeneration which resets the value of MC_VERIFIED to no. Every Creo ModelCHECK run is preceded by a regeneration which also resets the value of MC_VERIFIED to no. Hence it may not be advisable to use MC_VERIFIED in the condition.mcc file.
 
* Set this configuration option for each operating mode. If the MC_VERIFIED parameter is not available in the model, Creo ModelCHECK adds it irrespective of whether the model was modified or not.