1. A method for the transformation of digital print data streams, in which (i) an input print data stream ( 2 ) is read in, (ii) this is analyzed by means of a parser ( 4 ) for graphically representable objects ( 5 ) and is split up into these graphically representable objects ( 5 ), and (iii) the graphically representable objects ( 5 ) are stored in a memory ( 6 ) in an object-oriented format, and (iv) the graphically representable objects ( 5 ) stored in the memory ( 6 ) in an object-oriented format are transformed into a format for the control of an output device ( 9 ), preferably a printer, and (v) the objects thus transformed are combined into an output print data stream ( 10 ) and are output, characterized in that graphically representable objects ( 5, 5 a ) are stored in the memory ( 6 ) in an object-oriented format, to which at least one stored script is assigned, which is executed in the cases defined in the script.