The foundation of any ISO-compliant CAD environment—such as ISO 128 for general principles of presentation or ISO 13567 for CAD layer organization—is a strictly controlled workspace structure. MicroStation V8i SS3 relies on configuration files ( .cfg , .pcf , .ucf ) to govern these environments. Component-Based Directory Layout
For government contractors: Vegetius was the last version to fully support the deprecated for IP protection. Newer versions have dropped this. bentley microstation v8i select series 3 vegetius iso work