I've just been made aware that my download link isn't working. Unfortunately, this happens from time to time, probably when my provider Telekom updates the MAGENTACloud software.
Of course, I corrected the link immediately and apologize for the unnecessary trouble .

If you are interested in this plugin too, just have a look at the topic "HN: Draw arrow - Arrows, block and flow diagrams and dimensioning" or "HN-Draw-shape: Create paths draw shapes simultaneously and easily".