Using Ink you just need to use math. Using "large/medium/small" prefixes and specifying the percentage of each column (large-50 medium-50 small-100) Take a lo

Using Ink you just need to use math. Using "large/medium/small" prefixes and specifying the percentage of each column (large-50 medium-50 small-100) Take a look at http://ink.sapo.pt/layout http://ink.sapo.pt/layout