LOL No. There was no specific reason, it just got left out of the formatter I guess :(I'll be making a pull request shortly to fix it. It will only fix videos embedded after the pull is applied. If you want fullscreen to be on all old videos you'd have to edit each one in the DB and do the following:Say the iframe is: Change it to:Basically, you're going to add 'allowfullscreen' to the end of each beginning iframe tag.I'll post the pull request link once I've pushed it.Cheers.