The required values (figures) are entered with the number blocks.
In the title bar (1) of a number block the name of the parameter currently to be entered
and its unit if necessary is displayed.
The entered value is shown in the Display (2).
The button < Backspace > (7) deletes the character in front of (to the left of) the
current cursor position.
The button <Del> (6) enables the deletion of the characters behind (to the right of) the
current cursor position.
With the button <> (4) you can shift the current cursor position by one digit to the
right..
With the button <> (5) yi ou can shift the current cursor position by one digit to the
left.
With the button <Return > (8) you can take over the input and the number block
closes.