Many thanks, this is exactly what I am needing to do. Fantastic to have found you.

Oh.. One more thing.. What do you think are the advantages of having the zippers.. since I see you are still pinning to the Zipper.. ?

Thank you for the Clarification.. I was thinking that my top roller was put on backwards since it rolls OVER the pins.. but I guess that is the only way it will work! Just thought I was doing things backwards .

kinda cheating you have automatic machine, bet you cant do that manually.