MC_USE_OLD_REGEN
<Y/N>
YCreo ModelCHECK regenerates the models using the old Pro/ENGINEER regeneration mechanism which is not actively supported. This is the default option.
NCreo ModelCHECK regenerates the models using the standardizedCreo Parametric TOOLKIT based regeneration mechanism. This is the new and more reliable mechanism.
* 
This option is applicable only to Creo ModelCHECK Regenerate.