___________ | IMPORTANT | `-----------' . / \ / |p| \ . . . . . . . |r| . . . . . . . . . . message ----> |i| <---- text . . . |o| . . . progress ----> |r| <---- notification . . . |i| . . . . |t| . . . . . . . . . |y| . . . . . . . . . doesn't interrupt interrupts itself itself