Creo ModelCHECK > Configuring PTC Creo Modelcheck > Setting Up the Constant Configuration File > To Manually Set Up the Constant Configuration File
  
To Manually Set Up the Constant Configuration File
1. Create a text file at the location — <Creo-loadpoint>/modchk/text/<language>/config/constant, .
2. Add options to specify constant values. Save the file with the .mcn extension.
3. Create as many constant configuration files as required. The condition file determines the constant file for use.