COSNumber height = (COSNumber)tokens.get( i-1 );
PDRectangle potentialSmallest = new PDRectangle();
potentialSmallest.setLowerLeftX( x.floatValue() );
potentialSmallest.setLowerLeftY( y.floatValue() );
potentialSmallest.setUpperRightX( x.floatValue() + width.floatValue() );
potentialSmallest.setUpperRightY( y.floatValue() + height.floatValue() );
if( smallest == null ||
smallest.getLowerLeftX() < potentialSmallest.getLowerLeftX() ||
smallest.getUpperRightY() > potentialSmallest.getUpperRightY() )
{
smallest = potentialSmallest;