All provied projects represent the tracing transformation  from bitmaps to vectors
necessary to obtain the perfect quality of logos.
nr 5 preparation for offset printing
nr 6 preparation for offset printing and the engraving on a medal in brass
nr 7 preparation for offset printing on different type of gadgets and also a company seal.
Based on these projects, a significant and detailed differences between an automatic 
and a manual tracing process are clearly visable.