Abstract: In a method for the operation of a typewriter, printer or the like with a stepping motor for the paper feed and a basic step inputting device, to accomplish feeding of the paper by a fraction of a line spacing, the feeding position set at the time of cutting off the machine is preserved by (1) storing the energization pattern last applied or information descriptive thereof in a value-preserving RAM at a first address, (2) storing a bit pattern contained in the control program in identical form at a second address of the value-preserving RAM, and (3) comparing the bit pattern of the control program which was stored in the second address of the RAM, when restarting the machine, with the bit pattern in the control program. The control program is stored preferably in a ROM of the central control unit, to verify as above the validity of the energization pattern stored in the RAM under the first address.