So I purchased a lace border stencil that borders the upper side of the cake. I bought the stencil kit with the med. tape & clips. I have a wedding in two weeks in which I would like to use this. So today after getting some directions from Cambo (I love her work) I practiced on a cake today. The first run turned out well actually. The second run was horrible, very uneven. Then I realize since the stencil doesn't run the whole way around the cake.... How do I finish my border without marking up my existing work . I would love any pointers.