Changing the language version does not affect your license. Your activation key is tied to the version (Standard/Professional) and year, not the language.
He looked back at his phone. The guide said: zwcad change language
Guide you through before a clean reinstall. Explain how to localize your own custom commands . Changing the language version does not affect your license
If you encounter any issues while changing the language in ZWCAD: zwcad change language