I'm thinking next season about adding candy canes to my display. I'm looking at appx 3-4 ft high, and 4 ins thick. I'm wanting 2 maybe 3 strings and I'm not seeing in the layout how to add strings to the models. I'm sure there is a way but I did not see it, could you explain how? I think I seen them at Boysoco, but I'm not sure. Thanks for awesome software!! Charlie J.