Hi Henni, Do it like this :

- press "Registration"
- press "4/9" ( Block )
- press "Edit"
- press "1/6" ( create )
- select a single registration with jog-dial and press "ENTER"
- you see, that "F1" changes from "empty" to the single reg name
- select another single registration with jog-dial and press enter
- and so on, until 10 registrations are "full" ( or you have enough for what you need )
- press "5/10" ( save )
- enter a name and again "ENTER"

That´s your block registration