The box "Search" in the group "Search" of the tab "Home" finds rows of the repository by text. Type a text and press `Enter` or the down arrow; the drop-down list then shows the rows found, each with its icon and natural key. Choosing a row opens it in its summary window. `Ctrl+F` places the cursor in the box from wherever the focus is in the main window; the tab "Home" is opened when another tab is shown. Up to and including release 27.0 that key combination only reports that it is not implemented.