The simulation has been modified (add an option for[b] show V[/b]:potential curve).

For the translation: Please check out [url=http://www.um.es/fem/Ejs/WebCasts/en/EJSTranslationFacilities/index.html]How to translate a simulation created with EJS[/url]

You are also welcomed to check out [url=http://swampfox.fmarion.edu/sites/swampfox.fmarion.edu.engelhardt/files/pdfs/EJS_Tutorial/EJS_Tutorial.html]Getting started with EJS[/url]