You must be signed into the 3D Warehouse to save your building. To sign into the 3D Warehouse:
- Click on the Sign In link to sign into the 3D Warehouse with your Google Account. The "Google accounts" page appears.
- Enter your email address in the 'Email' field.
- Press the Tab key. The cursor advances to the 'Password' field.
- Enter your password in the 'Password' field.
- Click the Sign In button. The Editor appears. The Save button is enabled.