More blocks! Report #2

As promised, here is another post about recently developed blocks for the upcoming Beta. Let's start with the Servo block:

There is also a work in progress to improve some existent blocks. For example, now the Serial block can manage several serial ports. This is very important for some boards, like the Mega, the DuinoBot, or the Maple:

Another improvement are the small icons on blocks with multiple params, like the buzzer, or some math blocks. This will help to identify quickly the parameters. For example, here you can see the icons for the two params belonging to the buzzer block: Note (or frequency) and Duration: