Alt+F1

Opens the Main Applications Menu.

You can customize this keyboard shortcut.

Alt+F2 and Meta+R

Opens the Run Applications dialog.

You can customize this keyboard shortcut.

Print Screen

Starts the screenshot application and takes a screenshot of the entire screen.

You can customize this keyboard shortcut.

Alt+Print Screen

Starts the screenshot application and takes a screenshot of the window that currently has focus.

You can customize this keyboard shortcut.

F1

If the focused element is an application window or dialog, this keyboard shortcut opens the Help for the application.

Ctrl+F1

If the focused element is a panel or application window, this keyboard shortcut switches the display of tooltips for the window or panel objects on and off.

Shift+F10

Opens a pop-up menu for the element that has focus, if a pop-up menu exists.