When a question is not directly in relation with Vue, it is moved to the forum what fits the best the question. This makes it easier to get the best answers. If you like to answer to the question you can do it there:-). If a user askes what modeling software is best for use with Vue, it is another story. But this was not the question! It was just a general question about a software. Please understand that we are a Vue forum and yes, there are rules:-) Thanks for understanding. Guitta