Basic editor features are free, in GPL mode.<br>Optionally enable premium editor features in the TinyMCE editor by providing your account API key and register your store website domain in your Tiny account.<br>Sign up at <a href="https://www.tiny.cloud/auth/signup/" target="_blank">www.tiny.cloud</a><br><br>Default value: <strong>GPL</strong> for free-unregistered mode with basic features.