Expands on techniques learned in the Advanced Patterning Class to save time...
Topics in this class:
Patterning Bimini & Enclosure in One Trip to the Boat
Match Marks for Lining Up Patterns 
Technical Details for Pattern Workup
Natural Intersections on Four Corners Under Visors
Flip Trace Visors at both Ends of Bimini
Aligning Bimini Zips with Completed Enclosure