We strongly recommend that you download the fully functional evaluation copy of the software from here and place your order only if you are convinced that this software is beneficial to you in your CAD environment. Upon evaluation if there is something you want to see in this software or improved upon, we can make the changes as long as they are generic in nature. Despite all these efforts if you are still not 100% satisfied with the software, within 7 days from issue of license file, we will fully refund* the cost of your order. (*We can proudly say that we have never had to do this and are quite sure you will have no regrets purchasing this software).