press Space to enter an element then an isotopic number, then watch the magic happen! Added elements: hydrogen-1-2-3 helium-3-4-5-6 uranium-235 nitrogen-16 francium-226 thorium-231 protactinium-231 actitinium-227 thorium-223 radium-219 radon-219 polonium-215 lead-211 bismuth-211 polonium-211 lead-207
-added controller support
