The invention comprises a set of complementary techniques that dramatically improve enterprise search and navigation results. When the number of MPR images exceeds the number of image displaying areas, the MPR images are sorted into images for construction and images for evacuation based on a priority order of display conditions. A method of packaging articles comprises in one embodiment the steps of folding the blank to form a container having more than one internal compartment, positioning the articles in the compartments, and removably securing a lid to the container. The outer diameter \u03c6n of the hollow sections 14 is set in the range of \u03c6c\u22122\xd73 Wt\u2266\u03c6n\u2266\u03c6c\u22122\xd71. Thereby an inlet cone is created in which the entry of solid bodies 16 into the engine core area can be minimized.