In this menu you find a shortcut to the Grid commands that you have already seen in the File->Preferences menu: Show grid, Grid size and Snap on grid.

The menu item Look and Feel offers you different interface styles.

You have already seen the function Show XML in alphabetical order in the File->Preferences menu. This sorts the nodes and their contents alphabetically without changing the structure.
Choose the language you would like to start the application in with in the menu item Language:

When you choose a language, a message opens:

The next time you start the application the selected language will be applied.
The Zoom functions allow you to Zoom in or Zoom out of the layout sheet to make the exact placement of items more comfortable. Reset Zoom returns to the original sheet size.
The Level function enables you to hide or display certain layers.

You can show all levels simultaneously or hide levels by unselecting them. All elements belonging to a level show the level number in their tab or in the frame.