A method of coating seeds is provided using observations of coating and coated seeds to modify the coating of yet-to-be coated seeds. The invention also relates to the polymerization of the dialdehyde and to the decarbonylation of the dialdehyde to furan. Sourcedrain being N+ type semiconductor layers are provided on the semiconductor layer to form an NMOS transistor. The integrated circuit receives a command, and performs an update on the status memory with the repair statuses specific to particular ones of the row blocks in a portion of the memory accessed by the command. This significantly low output impedance also allows the device to limit the energy delivered to an animal to a small percentage of the devices maximum output such that the shock intensity felt by the animal is at a mild or annoying level for lengths of conductors in contact with the underlying ground system that vary from zero to hundreds or thousands of feet in length or more. The tappet is supported against an element fixed to the machine by means of at least one tappet drive piston unit, which is fixedly connected to an opposite element that is also fixed to the machine by means of at least two guide columns, the other tool clamping plate being disposed in said element, whereby the tappet can be displaced along the guide column.