Shape Shifter

  It happened several months ago.  The makers of margarine (or vegetable oil spread) changed their packaging from the familiar round container to a square container.   Several brands did so at the same time.  I wonder why.  There's not a lot of difference except the lids were easier to get off the round shaped tub.  Sometimes you have to lift the square lid in 2 separate areas.  It must have been costly to make the switch, and to what end is beyond me.  Change is inevitable, even in the world of Omega Fatty Acids.