1. Launch Inventor 2024, 2025, or 2026.
2. Open Part or Assembly.
3. Navigate to the “3D Model” ribbon tab, start a 2D or 3D Sketch.
4. Click on the “Tools” tab in the Inventor ribbon panel.
5. Click on “2D/3D Spline Generator”.
6. Click on “Choose Files”, navigate to the Excel files, and select single or multiple Files. (OR)
7. Enter Filter Keyword in the Filter field (at least 3 characters).
8. Click on Choose Folder, navigate to the required folder, and select the folder.
9. Click on “CREATE 2D SPLINE” or “CREATE 3D SPLINE”.
10. The Spline should be created accordingly.
11. Follow the instructions provided in the UI to proceed.
12. For further assistance:
13. Refer to the Help Documentation (click on the Help button, which should be on the top left of the UI page).
14. Watch the Execution Video for a step-by-step guide.

The installer that ran when you downloaded this app/plug-in from the Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. Make sure that the Autodesk product is completely closed when running the installer.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 10/11) and uninstall as you would any other application from your system.