<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div>Hello, I'm a begginer and I don't find how to convert from ex to double in the tutorial</div><div>Somebody can help me?</div><div><br></div><div>Thanks<br></div></div></body></html>