hola, el modelo tiene lineas ?
Hello there! If you don't want the see any fold lines on the printed papercraft, open the file in Pepakura Viewer 4 and go to the "Setting" menu. Then choose "Print Settings" and slide "Transparancy" bar all the way to 100%. That way the lines will be completely transparant, including the cut lines (so on very light colors it can be a bit difficult to know where you need to cut).You can check it if you choose "File"-> "Print preview". (In the unfolded view in the program the lines will still be visible, but they won't print) If you do want to see the (fold) lines that are in the model, slide the transparancy bar back to 0% (or anywhere in between of course ;o)I hope this helps, have fun building!