# Interface - Main window

The Main window title format field allows you to define a template for generating the OutWiker window title. You can use the following placeholders in your template:

- {page} — the title of the currently selected page;
- {subpath} — the relative path to the selected page from the note tree root;
- {file} — the name of the directory containing the currently open note tree.

These placeholders do not need to be typed manually; you can insert them using the button located to the right of the input field. Clicking it will open a drop-down menu with the available placeholders.
The Buttons icon size drop-down list allows you to change the size of interface elements. By default, the smallest icon size (16 x 16 pixels) is used. You can choose from several options: 20 x 20, 24 x 24, 32 x 32, or 48 x 48 pixels. This is particularly useful for high-resolution (High-DPI) displays.
The Show status bar check box allows you to hide or display the status bar located at the very bottom of the main application window.

See also:

- Interface - General
- Interface - Note tree
- Interface - Tabs
- Interface - Tag cloud
- Interface - Tray icon