The functions XXXXmmmmCCCCoooommmmbbbbooooBBBBooooxxxxAAAAddddddddIIIItttteeeemmmm and XXXXmmmmCCCCoooommmmbbbbooooBBBBooooxxxxDDDDeeeelllleeeetttteeeePPPPoooossss have
different naming conventions (Item versus Pos) because of
the objects they are manipulating. The Item is a string to