Amaya, create web pages approved by the W3C

Amaya is web page editor W3C official. "And ... What is the W3C?" - You're wondering. The W3C is saying how they have written web pages to meet an international standard accepted by the major Web browsers. What they say is "holy word." Therefore it is very interesting to use Amaya for create web pages, Since Amaya is "the" W3C Official Publisher, We assume that this editor is what is attached