A method for operating a printing group and to the use of a printing ink. The
tack
of an ink that is used in a printing group of a rotating printing press, or the
temperature of a rotating component in the printing group is selected or controlled.
The ink itself is temperature regulated in response to production speeds to maintain
the ink tackiness in the desired range. A gradient that sets forth an interrelationship
between ink tackiness, temperature and production speed can be used in a control
device for use in temperature regulation.