I don't use wax. What I do use though is spider tap glue. I cut a piece out of a gallon jug of milk in a nice rectangle. I take a toothpick and remove some glue and apply to the piece I just cut out. Once I put a nice amount of glue on I take and staple the back part off. Now you just run the thread between thetwo pieces with the glue and sticky won't slide a bit. Makes a nice tight dubbing that won't slide.

Brandon