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License activation

Most Ztools commands require an active license.

Activate

  1. In Rhino, run the command ZLicenseActivate.
  2. Enter your license key (format XXXX-XXXX-XXXX-XXXX).
  3. Confirm. The window shows the status of your license.

Activate License window

Good to know

  • You receive a warning a few days before the license expires.