This link will automatically launch Rhino 8 and open the Package Manager with Lasts Studio ready to install. Once completed, please restart Rhino.
Method 2: Manual Installation Steps
Alternatively, you can install the plug-in manually inside Rhino:
1. Open Rhino 8. 2. Type _PackageManager in the command line and press Enter. 3. Search for lasts-studio, select it, and click Install. 4. Restart Rhino to load the toolbars.
First-Time Activation Process (100% Free)
Lasts Studio is completely free to use, but it requires a one-time activation code during its first launch to validate your environment and enable automatic features. Follow this native workflow inside Rhino:
Step 1: First Launch Detection
When you run any Lasts Studio command for the first time, the software will detect that no license is present and will automatically open the About menu.
Step 2: Register & Terms
Click on the Register button inside the About menu. A dialog window will appear displaying the software's Terms and Conditions. Please review and accept them to proceed.
Step 3: Contact & Request Code
You will be directed to the internal contact/registration screen. Fill out your details. The plugin will securely communicate with our server, which will instantly generate and send an authentication code to your email address.
Step 4: License Creation
Check your inbox, copy the authentication code, and paste it into the activation field inside the plug-in. Click submit to send it back to the server. The server will validate the code and instantly generate your permanent free license.
How to Keep Updated (Automatic Updates)
Lasts Studio updates are deployed seamlessly through the official McNeel server ecosystem. You do not need to download or install new version files manually.
To ensure you always have the latest improvements, and fixes, simply verify your Rhino settings:
1. Inside Rhino 8, type _PackageManager and press Enter. 2. Look at the bottom-left corner of the Package Manager window. 3. Make sure the checkbox "Automatically update packages when Rhino starts" is **checked**.
With this option enabled, every time we publish a new update, Rhinoceros will automatically fetch, update, and deploy it in the background during software startup.
Troubleshooting
If the plug-in was downloaded or installed but the tools/toolbars do not appear in your workspace, follow this step-by-step diagnostic process:
Step 1: Check if the Plug-in is Registered and Loaded
1. In Rhino 8, type _PluginManager and press Enter.
2. Look for Lasts Studio in the list.
3. Check the status column:
• If listed and "Loaded": The core is active. Skip directly to Step 4 to display the toolbar.
• If listed but NOT "Loaded": Right-click Lasts Studio, choose Load, and ensure the Enabled box is checked.
• If NOT listed at all: Proceed to Step 2.
Step 2: Manual Plug-in Installation (.rhp)
If Lasts Studio does not appear in the Plug-in Manager:
1. In the _PluginManager window, click the Install... button at the bottom.
2. Navigate to the installation directory, typically located at: %APPDATA%\McNeel\Rhinoceros\packages\8.0\Lasts Studio\
3. Select the file Lasts Studio.rhp and click Open.
4. If you cannot find this folder, proceed to Step 3.
Step 3: Locate the File on Disk
If the folder above is missing or empty:
1. Open Windows File Explorer.
2. In your drive search bar (typically C:\), search for: Lasts Studio.rhp
3. Once found, note the folder location, return to Rhino's _PluginManager > Install..., and select that file.
Step 4: Display the Missing Toolbar (.rui)
Once the plug-in is Loaded, display the interface tools:
1. Type _Toolbar and press Enter.
2. Under the Files list, select Lasts Studio and check the toolbar box to show it.
3. If Lasts Studio is not in the list, click File > Open inside the Toolbar window, navigate to the folder containing Lasts Studio.rhp, and open the accompanying .rui toolbar file.
Tip: Typing any direct command such as _OrientByBottom in the Rhino command line will also force Rhino's UI containers to initialize and reveal the toolbars.