Corrugated cardboard plant, comprising a) a corrugated cardboard web production assembly for producing a corrugated cardboard web (2, 39, 40), b) a register mark cutting device, disposed downstream of the corrugated cardboard web production assembly, for cutting the corrugated cardboard web (2, 39, 40) into corrugated cardboard sheets (75, 80), c) a register mark detection device, disposed upstream of the register mark cutting device, for detecting at least one register mark on the corrugated cardboard web (2, 39, 40), d) a control assembly (86, 96) which i. is in signal connection with the register mark cutting device, ii. is in signal connection with the register mark detection device, and iii. depending on the at least one detected register mark, actuates the register mark cutting device for cutting the corrugated cardboard web (2, 39, 40) into the corrugated cardboard sheets (75, 80), while generating at least one register mark cut (60, 63), and e) a register mark cut position correction installation (92, 102) for automatic correction of a position of the at least one register mark cut (60, 63) in relation to the at least one register mark in the case of an undesirable deviation of a position of the at least one register mark cut (60, 63), characterized by f) a register mark cut detection assembly (68, 70), disposed downstream of the register mark cutting device, for detecting the at least one register mark cut (60, 63), and g) a register mark cut position evaluation installation (90, 100) for evaluating a position of the at least one register mark cut (60, 63) in relation to the at least one associated register mark. a) a corrugated cardboard web production assembly for producing a corrugated cardboard web (2, 39, 40), b) a register mark cutting device, disposed downstream of the corrugated cardboard web production assembly, for cutting the corrugated cardboard web (2, 39, 40) into corrugated cardboard sheets (75, 80), c) a register mark detection device, disposed upstream of the register mark cutting device, for detecting at least one register mark on the corrugated cardboard web (2, 39, 40), d) a control assembly (86, 96) which i. is in signal connection with the register mark cutting device, ii. is in signal connection with the register mark detection device, and iii. depending on the at least one detected register mark, actuates the register mark cutting device for cutting the corrugated cardboard web (2, 39, 40) into the corrugated cardboard sheets (75, 80), while generating at least one register mark cut (60, 63), and i. is in signal connection with the register mark cutting device, ii. is in signal connection with the register mark detection device, and iii. depending on the at least one detected register mark, actuates the register mark cutting device for cutting the corrugated cardboard web (2, 39, 40) into the corrugated cardboard sheets (75, 80), while generating at least one register mark cut (60, 63), and e) a register mark cut position correction installation (92, 102) for automatic correction of a position of the at least one register mark cut (60, 63) in relation to the at least one register mark in the case of an undesirable deviation of a position of the at least one register mark cut (60, 63), f) a register mark cut detection assembly (68, 70), disposed downstream of the register mark cutting device, for detecting the at least one register mark cut (60, 63), and g) a register mark cut position evaluation installation (90, 100) for evaluating a position of the at least one register mark cut (60, 63) in relation to the at least one associated register mark.