The sameXXX constraint

Theis constraint enforces that the components in the given array comps have the same value for the XXX attribute. We can replace sameXXX with one the following:

       sameX sameY sameCenterX sameCenterY sameRightX sameBottomY 
       sameLocation sameSize sameWidth sameHeight  sameColor 
       sameFont sameRow sameColumn