thanks for your suggestion, now i am able to modify position and rotate plates,
i explain you what i am doing so i hope you can help me with other suggestion.
i am working with and interval time from from 4500 Ma to present.
from present to 3400Ma i am able to move some plate that form an hypotetical continent.
now I would like to move the plates that form the continent formed all together but i cannot…could give me an indication??? thanks marco