No! Exxar only saves annotations on the Exxar.cloud server as Sessions. These can be loaded for future reviews. Exxar Stream is a one-way secure content publishing tool. We are careful not to touch or modify your CAD files directly. Stream works as a virtual driver with the CAD application to help you securely publish CAD content directly to Exxar.cloud. If you need support for this feature, we will love to hear from you. Please give us feedback here & we might be able to get you a test installer faster than you think 🙂