From now on, it is possible to delete a message sent by mistake on Whatsapp

Small novelty, which can save couples / friendships / lives. The WhatsApp application proposes since Friday with its last update the possibility of erasing a message in the seven minutes, function(office) detailed(retailed) in a note(mark) of blog.
Concretely, it is enough to maintain the finger on the message, the option "to delete"("eliminate") appears, and selected time, the unwanted text will be replaced by " This message was deleted(eliminated) ". Meanwhile, the addressees can consult him(it).
But beyond the deadline(extension) of seven minutes, it is not possible any more to retract. Other point, so that the feature walks(works) totally, all the users in the conversation have to have the last update of the application.