The placement of the canopy required about 1/2 inch to be trimed off the aft edge. If I had to do it over I would put the windshield 1/2 inch futher forward. But you don't know where to place it since there isnt a refrence dimension in the plans. The plexiglass is easy to trim using a dremel tool and then file and sand smooth. The day before this I went over the handlebars on my bicycle. I had just mounted a GPS on the bike, and while glancing at the map hit a post (white stripes and reflectors) dead on! The bike stoped, buckled the top and down tubes, but I didnt, untill my face hit the asphalt. Good lession here for flying this glass panelt gee-wiss-bang machine. Keep the head out of the cockpit!!!
The plexi trims easy but makes a lot of dust
3 stiches in chin from really stupid bike accident