To Merge 3D Models in a Multi-Sheet File

To merge 3D models in a multi-sheet file

1. Open a multi-sheet file.
2. If the Project Browser window is not displayed, click on the Status bar.
3. Double-click the desired 3D model in the Project Browser to open it in the Scene View.
4. Use the Project Browser to select all 3D models that you want to merge to the currently open model.
   Tip: To select multiple model, use SHIFT and CTRL keys.
5. Right-click the selection, and click Merge to Current Model.
   Note: The Undo command is not available.