NX User Defined Hole Making Operations Disable Gouge Checking

Current functionality in NX disables Gouge Checking functionality when the user opts to use 'User Defined'. This is because it is thought that the user will be aware that modifying against the part geometry is their intent and therefore a warning is not required. 

It is important to be aware of this behaviour so the user is not expecting to witness a collision and this function has been overridden by their selection.