Your application of this approach might be affected or changed by whether you are configuring the system to accommodate either disabilities or multiple languages. In the former case, you might want to use enlarged fonts, or have a menu that allows selecting large fonts for vision-impaired people, and a trackball for those with limited hand movement.

With multiple languages, you may want to allow users to choose which interface they receive on startup and/or you might want to have simple instructions available (perhaps laminated and "anchored" near the computers) in more than one language.

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