Thanks a lot Stefan for your help!!

Last thing for the moment...Did you read my previous post ? http://moi3d.com/forum/index.php?webtag=MOI&msg=8867.13

Do you have any sharing about why using the obj exported directly from Moi the final look is more faceted in ShapeWays rather then the model exported from 3D-Coat ?

@You : "I, for example, wait for quite the opposite (high cost printing)..."

Just out of curiosity...WHY :) ?

Thanks!