I had a tip up on my 6, and I cut a notch in the forward face of the roll bar that allowed the aft portion of the latch to rotate "into" and lock the canopy open several inches.
RV6 completed 1991 sold.
RV7 #72018 N767T first flight 11/21/2017 150+ hrs.
IO-360M1B MT 3 blade, Dual AFS 5600.
1941 J3 Cub
2018 dues paid.