Please Frontier, could you make some of the wood wall sets flexicolour? We have 6 different wood walls and none are flexicolour. However, we can paint iron, bamboo, bricks, stone, mud, concrete... I think we should be able to change the colour of the sets 1 and 2 below. So far we can only change the colour to very little wooden pieces and we need a lot of them to make a single normal size wall piece.