It is possible to show or hide items from the drop-down menu of the CO2 CWC models under the Modeling section of the Expert Input tab of the Full Hydrocor.

To show or hide the desired CO2 CWC models:
- Go to Settings \ Maintenance \ PLSS Specific Data \ Pipe data \ CO2 CWC model.
- Click the Edit button of the Model you want to show or hide.
- Tick the Visible checkbox to make that model visible or untick it to hide it.

- Click Save.