At the top right you can define some general settings:
Print heading on every page
If your printout extends over more than one page, the heading, i.e. the first line will be shown on every pager.
When you activate this setting every column will show a frame.
Restrict to page width
When you set this option then the page width will not be exceeded by the number of columns. All columns which do not fit on the first page will not be shown.
QR code in licence line
This function generates a QR code which will be printed in the licence line of the upper part. If your students or teachers scan this code they will automatically be forwarded to the login page of WebUntis.