Dough line (1a, 1b, 1c) for processing a dough sheet, comprising: - A plurality of subsequent dough processing devices, each for: ∘ performing a dough processing step on the dough sheet; the dough processing step changing at least one physical property, such as a width, a position or a thickness, of the dough sheet; - One or more conveyors for transporting the dough sheet along each of the subsequently dough processing devices, each with a predetermined speed; - At least one measurement device, arranged at a predetermined position along the one or more conveyors, for measuring said physical dough sheet property at said position; - A processing device, characterized in that the processing device comprises: ∘ a register, comprising records corresponding with multiple predetermined positions along the dough line and along dough processing devices; and that ∘ the processing device is configured for: a) recording at least one physical dough sheet property in a record for a first predetermined position; and b) calculating, after conveyance of the dough sheet along a predetermined distance or during a predetermined time period, physical dough sheet properties for further predetermined positions, based on ▪ expected speeds of the one or more conveyors or settings of the processing devices; and ▪ expected changes of the at least one physical property of the dough sheet by the subsequent dough processing devices; wherein - the dough line (1a, 1b, 1c) is configured for tracking a position on the dough sheet on its way through the dough line (1a, 1b, 1c), based on the predetermined positions and expected speeds of the one or more conveyors, settings of dough processing devices, and/or measured dough sheet properties, and wherein the amount of change of a physical property, such as a width or a thickness, of the dough sheet by a dough processing device or by a conveyor is dependent on a controllable setting of the dough processing device; and wherein - the processing device is configured for changing a controllable setting of a dough processing device when the position on the dough sheet has reached the dough processing device. - A plurality of subsequent dough processing devices, each for: ∘ performing a dough processing step on the dough sheet; the dough processing step changing at least one physical property, such as a width, a position or a thickness, of the dough sheet; - One or more conveyors for transporting the dough sheet along each of the subsequently dough processing devices, each with a predetermined speed; - At least one measurement device, arranged at a predetermined position along the one or more conveyors, for measuring said physical dough sheet property at said position; - A processing device, characterized in that the processing device comprises: ∘ a register, comprising records corresponding with multiple predetermined positions along the dough line and along dough processing devices; and that ∘ the processing device is configured for: a) recording at least one physical dough sheet property in a record for a first predetermined position; and b) calculating, after conveyance of the dough sheet along a predetermined distance or during a predetermined time period, physical dough sheet properties for further predetermined positions, based on ▪ expected speeds of the one or more conveyors or settings of the processing devices; and ▪ expected changes of the at least one physical property of the dough sheet by the subsequent dough processing devices; wherein ∘ a register, comprising records corresponding with multiple predetermined positions along the dough line and along dough processing devices; and that ∘ the processing device is configured for: a) recording at least one physical dough sheet property in a record for a first predetermined position; and b) calculating, after conveyance of the dough sheet along a predetermined distance or during a predetermined time period, physical dough sheet properties for further predetermined positions, based on ▪ expected speeds of the one or more conveyors or settings of the processing devices; and ▪ expected changes of the at least one physical property of the dough sheet by the subsequent dough processing devices; wherein a) recording at least one physical dough sheet property in a record for a first predetermined position; and b) calculating, after conveyance of the dough sheet along a predetermined distance or during a predetermined time period, physical dough sheet properties for further predetermined positions, based on ▪ expected speeds of the one or more conveyors or settings of the processing devices; and ▪ expected changes of the at least one physical property of the dough sheet by the subsequent dough processing devices; wherein ▪ expected speeds of the one or more conveyors or settings of the processing devices; and ▪ expected changes of the at least one physical property of the dough sheet by the subsequent dough processing devices; wherein - the dough line (1a, 1b, 1c) is configured for tracking a position on the dough sheet on its way through the dough line (1a, 1b, 1c), based on the predetermined positions and expected speeds of the one or more conveyors, settings of dough processing devices, and/or measured dough sheet properties, and wherein the amount of change of a physical property, such as a width or a thickness, of the dough sheet by a dough processing device or by a conveyor is dependent on a controllable setting of the dough processing device; and wherein - the processing device is configured for changing a controllable setting of a dough processing device when the position on the dough sheet has reached the dough processing device.