JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Fundamentals Starting ConstructSim Planner Working with DGN Files Overlay DGN Files Using i-models i-model Mapping Enhancements Using Windows File Open Dialog Exiting ConstructSim Planner Graphical Input Keyboard Input Gestures Understanding How to Use Tools Dockable Dialogs Saving a Dialog's Layout Using the Reset Pop-Up Menu Using Online Help Preparing to Draw User Preferences Parent topic: Getting Started