A device for providing control commands for the production of a plurality of three-dimensional objects by means of an additive layer-wise building device, wherein the plurality of objects is produced layer by layer in the additive layer-wise building device by applying each time a layer of a shapeless building material on a building base or an already existing building material layer and solidifying said layer at positions that correspond to the cross-section of an object by supplying energy radiation or a binder at said positions in a build area of the additive layer-wise building device, wherein the device comprises at least: a model data access unit that is configured to access model data of a computer-based model of the plurality of objects, which model geometrically describes the objects, wherein for each of the objects a coordinate origin is defined in the computer-based model, a model modification unit that is configured to modify the model data of the computer-based model in such a way that for the geometric description of the plurality of objects a location is defined as a common coordinate origin, wherein the common coordinate origin is assigned to a specific location specified in build area coordinates in the build area, and wherein the respective coordinate origin of each of the objects in component coordinates is assigned to the build area coordinates of a grid point in the build area, and/or wherein the specified location is a location on the building base or a location having a fixedly predetermined position relative to the building base, a control command generating unit that is configured to generate control commands of the additive layer-wise building device for a set of control commands for the production of the plurality of objects by means of the additive layer-wise building device based on the modified computer-based model, such that the set of control commands includes data for each layer to be solidified in the manufacture of the plurality of objects, which data defines the exact parameters for solidifying the building material. a model data access unit that is configured to access model data of a computer-based model of the plurality of objects, which model geometrically describes the objects, wherein for each of the objects a coordinate origin is defined in the computer-based model, a model modification unit that is configured to modify the model data of the computer-based model in such a way that for the geometric description of the plurality of objects a location is defined as a common coordinate origin, wherein the common coordinate origin is assigned to a specific location specified in build area coordinates in the build area, and wherein the respective coordinate origin of each of the objects in component coordinates is assigned to the build area coordinates of a grid point in the build area, and/or wherein the specified location is a location on the building base or a location having a fixedly predetermined position relative to the building base, a control command generating unit that is configured to generate control commands of the additive layer-wise building device for a set of control commands for the production of the plurality of objects by means of the additive layer-wise building device based on the modified computer-based model, such that the set of control commands includes data for each layer to be solidified in the manufacture of the plurality of objects, which data defines the exact parameters for solidifying the building material. <EOS>