No square can be both a continuator and a separator. A maximal continuator is always a corner square. "Reginonis Continuator", "Annales Alamannici" German chronicles from the X. century. Moreover, a maximal continuator always contains a knob. An unknown continuator brought the work down to 1418. Their chronicle found an anonymous continuator whose work is generally appended to theirs. The Mainz continuator portrayed the army as greatly displeased with their emperor. Neither the original author nor the continuator/compiler is known by name. Yet another continuator extended the history of the abbots until 1539. Son-in-law and pupil of Rashi, and to a great extent his continuator.