Quote Originally Posted by Dark Dragon
But it's generally a good rule of thumb to not take any established "law" in naruto seriously, Kishi sure as hell doesn't.
To be fair, for a manga, drawing handseals this late in the series is probably just a huge waste of space. It should be implied to take place between panels by now.

Of course the animators aren't smart enough to know that and fill in whats supposed to take place "between panels".