Getting Started Quickly get up and running with Orbital Stack. Home > Getting Started Getting StartedLogging inAdd New ProjectAdd New ScenarioNavigating The ViewerUnderstanding Results Download our sample STL files and follow the steps below: Toronto Waterfront Download STL Chicago Waterfront Download STL Chicago Optioneering Download STL Step-by-step guidance: STEP 1 Logging In STEP 2 Add New Project STEP 3 Add New Scenario STEP 4 Navigating the Viewer STEP 5 Understanding Results