Abstract: The present invention relates to a method for processing a covering roll sheet (20) of a package, wherein the covering roll sheet (20) covers a package body (51) in the manner of a lid, comprising the steps of: drawing the covering roll sheet (20) off an endless roll (22), tensioning the covering roll sheet (20), determining an offset between a first marking on the covering roll sheet (20) and a second marking (34) on the package body (51), and stretching the covering roll sheet (20) in a manner dependent on the determined offset between the first marking (33) and the second marking (34).

Abstract: A particle therapy device is provided. The particle therapy device includes a gantry, which is rotatable about an axial axis of rotation and surrounds a treatment chamber with a floor that has at least one movable plate, a treatment table being positionable inside the treatment chamber. To make it possible for a patient, supported on the treatment table, to be irradiated from below as well, the plate is movable horizontally out of the treatment chamber in a transverse direction that extends perpendicular to the axial direction.