The latter was the first printer to number the leaves with Arabic numerals, and was also the first who used the colon and interrogation point. In Wendelin's books appeared for the first time the so-called catch-words (Kustoden), that is to say he printed on the lower margin of each page the first word of the page following.
The later printer introduced numbering the leaves with Arabic numerals, and it was also the pioneer in using the colon and interrogation mark. In Wendelin's publications, for the first time, the so-called catch-words (Kustoden) appeared, which involved printing the first word of the following page on the lower margin of each page.