Use ‘New’ command to create a new thesaurus database. When you are clicking on this command or pressing the Ctrl+N, all of the information of the current opened thesaurus will be cleared, and the application will be ready to accept your new thesaurus information.
If you have some modified records in the current opened thesaurus, the software asks you to save unsaved information before creating a new thesaurus.
To create a new thesaurus:
Click on the New item of the Application Menu or press Ctrl+N.
Start constructing your new thesaurus.