I have either 1.5 or 2" blue painters tape for taping off the inside of the hull before I begin my filleting. My question (finally) is short and simple: How far apart should the peices of tape on either side of the seams be? The manual doesn't seem to mention it and i'd rather it be strong and heavy than light and weak. The manual has it as roughly a ~1" gap, but opinions oppreciated. What worked for you and what didn't? Tips and tricks appreciated!