Well I have my pattern all laid out for the body of my carrier(s). I will be using roughly the same template for my TCMT (tablecloth conversion mei tai), TCRT (tablecloth conversion ring tai), and TCOB (tablecloth conversion onbuhimo) with a few modifications on each one so I can figure what works perfectly for us. For the TCMT I am going to use a contoured body, add seat darts, use padded to wrap straps and a padded waist with wrap straps....