$world->silentenaalias
void $world->silentenaalias( number/name , ... );
void $world->silentenaalias
Enables the alias identified by number or name. If there are several aliases with the same name, enables them all. Several arguments can be passed at once. Does not print a message in the screen in case of success.
$world->silentdistrigger
$world->silentenahook