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The following command line options are available:

--hostSpecifies a custom hostname.localhost
--portSpecifies a custom server port.3333
--previewSpecifies the preview URL.
--silentDo not automatically open the builder in the default browser.
--verboseEnables verbose logging (logs the loaded blocks).
--languageSpecifies the language locale/translation to use.en
--versionShows the version.
--tutorialShows the tutorial dialog in the builder at startup.
--helpShows help information.