When the GUI is launched, the main application frame is presented. This controls the execution of the application.
When a search is completed, the search results are presented in this frame (separate from the main frame). The result file names and line numbers appear as hyperlinks. Clicking on a link will open the file in an viewer, at the specific line number. If an external editor is configured, then that is used instead of the built-in viewer.
Several application parameters are configurable. Each of these fields provides a detailed description of the property via an information button next to the field value.