nah, it's actually really easy but harder to describe than to show.. so if you are wrappin the leaf on after you rolled the inside, as you are doing that you will notice some(most) have noticeable veins that shouldn't be smoked.. as you wrap that leaf on you can sorta wrap halfway past the vein then carefully pull it out, the outer leaf will be split apart where the vein used to be but then you just keep wrappin it on with a slight overlap where the split is, making sure it's tight, might have to do it twice depending on the vein situation but once you are done and you practice you will have an amazing looking dutch that has no veins in it, I used to tie them together and like hold up heavy shit to show how thick and nasty those veins can get......... I gotta make a video... but I suggest practice to anyone who rolls dutches/games....