The documentary language thesaurus, as standard terms, have been an important development for document management using software applications such as TemaTres, which is a controlled vocabulary server. This free application, for use on the web, provides continuous access to the sets of documents on specific topics for study, research and decision making. It presents the installation, functionality and interface that shows the application structure and ways of exploiting TemaTres for visual representation and management o fcontrolled vocabularies.