One fine line tip I can give you. Most people do it backwards in my mind. They lay down the fine line and then the 3/4 tape on top of that and any masking paper over that. When it comes time to unmask you have to get all that material off the fine line first.... when in my mind if you do it backwards to that all you have to do is pull the fine line off and let it harden. I do this because in a bake cycle the heat tends curl the fine line and will ruin the edge or lay in the fresh paint. I pull it after I'm done spraying it and before the clear strings.
