title: crystal reports and custom sorting 2
body: <p>Help please
  I have a project at school to create crystal report 
  where I have three columns [itemcode---price----Change]
  Item codes has five different codes and all I need is how do I sort two of those items 
  say cu-8967 and mp-7865 this applies for all CU and MP items and under changes calculate 
  their differences.
  Any guidance would great appreciated .
  Thanks.</p>