I (whit very important support of David Rutten) have update the definition of grasshopper!
Now we can create istance whit Traslation, Rotation and Scaling!!!
Have fun and good job!!!
The Grasshopper file is UPDATED
Here there is a small video tutorial:
https://dl.dropbox.com/u/68506827/Istance.flv
Compared with the video, the definition has been further simplified, now just need to select multiple points.
Bye bye