http://www.um.es/fem/Ejs/WebCasts/en/EJSTranslationFacilities/index.html

Tools included in EJS

    * How to translate a simulation created with EJS, by Francisco Esquembre.
    * Using the Data Tool to compute the area of part of a plot, by Francisco Esquembre.


Great video by Prof Paco!

thanks to ahmed, i already has a couple of the sims in Portuguese Brazil :)