mBlock software+Arduino UNO+LED

Since I know the mBlock software which is designed based on Scratch2.0 and compatible with Arduino boards such as Arduino UNO, Arduino mega 2560, Leonardo boards and etc.
This time, I used the Arduino UNO to control the potentimeter with LED.

I think one of the most significant feature is after drag&drop blocks to program, you can get Arduino source code for editing and uploading via mBlock software.

How good are the programs that it produces ?
Can you please post the program it produced for the screen shot ?

This time, I used the Arduino UNO to control the potentimeter with LED.

It will be a good trick if it really does what you say !

I have made a video for that, you can check here: http://www.instructables.com/id/How-to-use-mBlock-software-to-control-Arduino-UNO-/

Why is the pinMode() of the output pin set each time through loop() ?

How do I install mblock on a mac ???
What about that driver ???

If you like please download mBlock from http://www.mblock.cc/index.php?c=index&a=download

Apparently no Linux version.