This was a long row heading; too long to show neatly in any of of the visualization packages that I know and love This is another long column heading, which is too long to show neatly in any of of the visualization packages that I know and love This is a third long column heading, which is too long to show neatly in any of of the visualization packages that I know and love
This is a long column heading; too long to show neatly in any of of the visualization packages that I know and love1 4 7
This is a second column heading; too long to show neatly in any of of the visualization packages that I know and love.2 5 8
This is a third column heading; too long to show neatly in any of of the visualization packages that I know and love.3 6 9