Leosk8ter on "[Plugin: Column Shortcodes] Having column of different widths in the same row?"

Hi,
I'm wondering if this is possible using this plugin - having columns of different widths in the same row. So, rather than 1/5 , 1/5 , 1/5 , 1/5, 1/5 in a row, would it be possible to have 2/5 , 2/5, 1/5 in a row?

Thanks!

http://wordpress.org/extend/plugins/column-shortcodes/