This researchers are intended to comprehend and put under analyses a set of modes of cooperation performed by different military units under Polish command during first part of the cudnovian campaign, including hostilities under Kutyszcze, Lubar and during the retreat of Moscovian- -Cossack army on the path to Cudnow. A proper campaign became my choice as a subject of researches, because indigenous and unique Polish-Lithuanian art of War achieved very high level of development in this period, perfected by great hetmans since the end of 16th century. It gives a good background to examine methods of cooperation by different types of forces in the army of Polish-Lithuanian Commonwealth. Conclusions made in the wake of analyses devoted ...